40467888

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 120

約数和(自身を含む): 122331456

約数和(自身を除く): 81863568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 61, 68, 72, 102, 122, 136, 144, 153, 183, 204, 244, 271, 272, 306, 366, 408, 488, 542, 549, 612, 732, 813, 816, 976, 1037, 1084, 1098, 1224, 1464, 1626, 2074, 2168, 2196, 2439, 2448, 2928, 3111, 3252, 4148, 4336, 4392, 4607, 4878, 6222, 6504, 8296, 8784, 9214, 9333, 9756, 12444, 13008, 13821, 16531, 16592, 18428, 18666, 19512, 24888, 27642, 33062, 36856, 37332, 39024, 41463, 49593, 49776, 55284, 66124, 73712, 74664, 82926, 99186, 110568, 132248, 148779, 149328, 165852, 198372, 221136, 264496, 281027, 297558, 331704, 396744, 562054, 595116, 663408, 793488, 843081, 1124108, 1190232, 1686162, 2248216, 2380464, 2529243, 3372324, 4496432, 5058486, 6744648, 10116972, 13489296, 20233944, 40467888]

約数ペア:

[(1, 40467888), (2, 20233944), (3, 13489296), (4, 10116972), (6, 6744648), (8, 5058486), (9, 4496432), (12, 3372324), (16, 2529243), (17, 2380464), (18, 2248216), (24, 1686162), (34, 1190232), (36, 1124108), (48, 843081), (51, 793488), (61, 663408), (68, 595116), (72, 562054), (102, 396744), (122, 331704), (136, 297558), (144, 281027), (153, 264496), (183, 221136), (204, 198372), (244, 165852), (271, 149328), (272, 148779), (306, 132248), (366, 110568), (408, 99186), (488, 82926), (542, 74664), (549, 73712), (612, 66124), (732, 55284), (813, 49776), (816, 49593), (976, 41463), (1037, 39024), (1084, 37332), (1098, 36856), (1224, 33062), (1464, 27642), (1626, 24888), (2074, 19512), (2168, 18666), (2196, 18428), (2439, 16592), (2448, 16531), (2928, 13821), (3111, 13008), (3252, 12444), (4148, 9756), (4336, 9333), (4392, 9214), (4607, 8784), (4878, 8296), (6222, 6504)]