52090640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 139491072

約数和(自身を除く): 87400432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 167, 280, 334, 557, 560, 668, 835, 1114, 1169, 1336, 1670, 2228, 2338, 2672, 2785, 3340, 3899, 4456, 4676, 5570, 5845, 6680, 7798, 8912, 9352, 11140, 11690, 13360, 15596, 18704, 19495, 22280, 23380, 31192, 38990, 44560, 46760, 62384, 77980, 93019, 93520, 155960, 186038, 311920, 372076, 465095, 651133, 744152, 930190, 1302266, 1488304, 1860380, 2604532, 3255665, 3720760, 5209064, 6511330, 7441520, 10418128, 13022660, 26045320, 52090640]

約数ペア:

[(1, 52090640), (2, 26045320), (4, 13022660), (5, 10418128), (7, 7441520), (8, 6511330), (10, 5209064), (14, 3720760), (16, 3255665), (20, 2604532), (28, 1860380), (35, 1488304), (40, 1302266), (56, 930190), (70, 744152), (80, 651133), (112, 465095), (140, 372076), (167, 311920), (280, 186038), (334, 155960), (557, 93520), (560, 93019), (668, 77980), (835, 62384), (1114, 46760), (1169, 44560), (1336, 38990), (1670, 31192), (2228, 23380), (2338, 22280), (2672, 19495), (2785, 18704), (3340, 15596), (3899, 13360), (4456, 11690), (4676, 11140), (5570, 9352), (5845, 8912), (6680, 7798)]