54108560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61487}}^1$

素因数の和:61511

約数の個数: 40

約数和(自身を含む): 137241216

約数和(自身を除く): 83132656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 61487, 122974, 245948, 307435, 491896, 614870, 676357, 983792, 1229740, 1352714, 2459480, 2705428, 3381785, 4918960, 5410856, 6763570, 10821712, 13527140, 27054280, 54108560]

約数ペア:

[(1, 54108560), (2, 27054280), (4, 13527140), (5, 10821712), (8, 6763570), (10, 5410856), (11, 4918960), (16, 3381785), (20, 2705428), (22, 2459480), (40, 1352714), (44, 1229740), (55, 983792), (80, 676357), (88, 614870), (110, 491896), (176, 307435), (220, 245948), (440, 122974), (880, 61487)]