4496656640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16189}}^1$

素因数の和:16248

約数の個数: 144

約数和(自身を含む): 12707466240

約数和(自身を除く): 8210809600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 7936, 8680, 8960, 9920, 13888, 16189, 17360, 19840, 27776, 32378, 34720, 39680, 55552, 64756, 69440, 80945, 113323, 129512, 138880, 161890, 226646, 259024, 277760, 323780, 453292, 501859, 518048, 566615, 647560, 906584, 1003718, 1036096, 1133230, 1295120, 1813168, 2007436, 2072192, 2266460, 2509295, 2590240, 3513013, 3626336, 4014872, 4144384, 4532920, 5018590, 5180480, 7026026, 7252672, 8029744, 9065840, 10037180, 10360960, 14052052, 14505344, 16059488, 17565065, 18131680, 20074360, 20721920, 28104104, 29010688, 32118976, 35130130, 36263360, 40148720, 56208208, 64237952, 70260260, 72526720, 80297440, 112416416, 128475904, 140520520, 145053440, 160594880, 224832832, 281041040, 321189760, 449665664, 562082080, 642379520, 899331328, 1124164160, 2248328320, 4496656640]

約数ペア:

[(1, 4496656640), (2, 2248328320), (4, 1124164160), (5, 899331328), (7, 642379520), (8, 562082080), (10, 449665664), (14, 321189760), (16, 281041040), (20, 224832832), (28, 160594880), (31, 145053440), (32, 140520520), (35, 128475904), (40, 112416416), (56, 80297440), (62, 72526720), (64, 70260260), (70, 64237952), (80, 56208208), (112, 40148720), (124, 36263360), (128, 35130130), (140, 32118976), (155, 29010688), (160, 28104104), (217, 20721920), (224, 20074360), (248, 18131680), (256, 17565065), (280, 16059488), (310, 14505344), (320, 14052052), (434, 10360960), (448, 10037180), (496, 9065840), (560, 8029744), (620, 7252672), (640, 7026026), (868, 5180480), (896, 5018590), (992, 4532920), (1085, 4144384), (1120, 4014872), (1240, 3626336), (1280, 3513013), (1736, 2590240), (1792, 2509295), (1984, 2266460), (2170, 2072192), (2240, 2007436), (2480, 1813168), (3472, 1295120), (3968, 1133230), (4340, 1036096), (4480, 1003718), (4960, 906584), (6944, 647560), (7936, 566615), (8680, 518048), (8960, 501859), (9920, 453292), (13888, 323780), (16189, 277760), (17360, 259024), (19840, 226646), (27776, 161890), (32378, 138880), (34720, 129512), (39680, 113323), (55552, 80945), (64756, 69440)]