88840640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2333}}^1$

素因数の和:2374

約数の個数: 112

約数和(自身を含む): 256105152

約数和(自身を除く): 167264512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2333, 2380, 2720, 3808, 4666, 4760, 5440, 7616, 9332, 9520, 11665, 16331, 18664, 19040, 23330, 32662, 37328, 38080, 39661, 46660, 65324, 74656, 79322, 81655, 93320, 130648, 149312, 158644, 163310, 186640, 198305, 261296, 277627, 317288, 326620, 373280, 396610, 522592, 555254, 634576, 653240, 746560, 793220, 1045184, 1110508, 1269152, 1306480, 1388135, 1586440, 2221016, 2538304, 2612960, 2776270, 3172880, 4442032, 5225920, 5552540, 6345760, 8884064, 11105080, 12691520, 17768128, 22210160, 44420320, 88840640]

約数ペア:

[(1, 88840640), (2, 44420320), (4, 22210160), (5, 17768128), (7, 12691520), (8, 11105080), (10, 8884064), (14, 6345760), (16, 5552540), (17, 5225920), (20, 4442032), (28, 3172880), (32, 2776270), (34, 2612960), (35, 2538304), (40, 2221016), (56, 1586440), (64, 1388135), (68, 1306480), (70, 1269152), (80, 1110508), (85, 1045184), (112, 793220), (119, 746560), (136, 653240), (140, 634576), (160, 555254), (170, 522592), (224, 396610), (238, 373280), (272, 326620), (280, 317288), (320, 277627), (340, 261296), (448, 198305), (476, 186640), (544, 163310), (560, 158644), (595, 149312), (680, 130648), (952, 93320), (1088, 81655), (1120, 79322), (1190, 74656), (1360, 65324), (1904, 46660), (2240, 39661), (2333, 38080), (2380, 37328), (2720, 32662), (3808, 23330), (4666, 19040), (4760, 18664), (5440, 16331), (7616, 11665), (9332, 9520)]