82859480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{188317}}^1$

素因数の和:188339

約数の個数: 32

約数和(自身を含む): 203383440

約数和(自身を除く): 120523960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 188317, 376634, 753268, 941585, 1506536, 1883170, 2071487, 3766340, 4142974, 7532680, 8285948, 10357435, 16571896, 20714870, 41429740, 82859480]

約数ペア:

[(1, 82859480), (2, 41429740), (4, 20714870), (5, 16571896), (8, 10357435), (10, 8285948), (11, 7532680), (20, 4142974), (22, 3766340), (40, 2071487), (44, 1883170), (55, 1506536), (88, 941585), (110, 753268), (220, 376634), (440, 188317)]