54728080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62191}}^1$

素因数の和:62215

約数の個数: 40

約数和(自身を含む): 138812544

約数和(自身を除く): 84084464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 62191, 124382, 248764, 310955, 497528, 621910, 684101, 995056, 1243820, 1368202, 2487640, 2736404, 3420505, 4975280, 5472808, 6841010, 10945616, 13682020, 27364040, 54728080]

約数ペア:

[(1, 54728080), (2, 27364040), (4, 13682020), (5, 10945616), (8, 6841010), (10, 5472808), (11, 4975280), (16, 3420505), (20, 2736404), (22, 2487640), (40, 1368202), (44, 1243820), (55, 995056), (80, 684101), (88, 621910), (110, 497528), (176, 310955), (220, 248764), (440, 124382), (880, 62191)]