55595840

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2447}}^1$

素因数の和:2535

約数の個数: 56

約数和(自身を含む): 134307072

約数和(自身を除く): 78711232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2447, 2840, 4544, 4894, 5680, 9788, 11360, 12235, 19576, 22720, 24470, 39152, 48940, 78304, 97880, 156608, 173737, 195760, 347474, 391520, 694948, 783040, 868685, 1389896, 1737370, 2779792, 3474740, 5559584, 6949480, 11119168, 13898960, 27797920, 55595840]

約数ペア:

[(1, 55595840), (2, 27797920), (4, 13898960), (5, 11119168), (8, 6949480), (10, 5559584), (16, 3474740), (20, 2779792), (32, 1737370), (40, 1389896), (64, 868685), (71, 783040), (80, 694948), (142, 391520), (160, 347474), (284, 195760), (320, 173737), (355, 156608), (568, 97880), (710, 78304), (1136, 48940), (1420, 39152), (2272, 24470), (2447, 22720), (2840, 19576), (4544, 12235), (4894, 11360), (5680, 9788)]