55869220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{253951}}^1$

素因数の和:253971

約数の個数: 24

約数和(自身を含む): 127991808

約数和(自身を除く): 72122588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 253951, 507902, 1015804, 1269755, 2539510, 2793461, 5079020, 5586922, 11173844, 13967305, 27934610, 55869220]

約数ペア:

[(1, 55869220), (2, 27934610), (4, 13967305), (5, 11173844), (10, 5586922), (11, 5079020), (20, 2793461), (22, 2539510), (44, 1269755), (55, 1015804), (110, 507902), (220, 253951)]