40015752

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{4861}}^1$

素因数の和:4891

約数の個数: 64

約数和(自身を含む): 116688000

約数和(自身を除く): 76672248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 4861, 8232, 9722, 14583, 19444, 29166, 34027, 38888, 58332, 68054, 102081, 116664, 136108, 204162, 238189, 272216, 408324, 476378, 714567, 816648, 952756, 1429134, 1667323, 1905512, 2858268, 3334646, 5001969, 5716536, 6669292, 10003938, 13338584, 20007876, 40015752]

約数ペア:

[(1, 40015752), (2, 20007876), (3, 13338584), (4, 10003938), (6, 6669292), (7, 5716536), (8, 5001969), (12, 3334646), (14, 2858268), (21, 1905512), (24, 1667323), (28, 1429134), (42, 952756), (49, 816648), (56, 714567), (84, 476378), (98, 408324), (147, 272216), (168, 238189), (196, 204162), (294, 136108), (343, 116664), (392, 102081), (588, 68054), (686, 58332), (1029, 38888), (1176, 34027), (1372, 29166), (2058, 19444), (2744, 14583), (4116, 9722), (4861, 8232)]