52778440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9227}}^1$

素因数の和:9262

約数の個数: 64

約数和(自身を含む): 139527360

約数和(自身を除く): 86748920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 9227, 18454, 36908, 46135, 73816, 92270, 101497, 119951, 184540, 202994, 239902, 369080, 405988, 479804, 507485, 599755, 811976, 959608, 1014970, 1199510, 1319461, 2029940, 2399020, 2638922, 4059880, 4798040, 5277844, 6597305, 10555688, 13194610, 26389220, 52778440]

約数ペア:

[(1, 52778440), (2, 26389220), (4, 13194610), (5, 10555688), (8, 6597305), (10, 5277844), (11, 4798040), (13, 4059880), (20, 2638922), (22, 2399020), (26, 2029940), (40, 1319461), (44, 1199510), (52, 1014970), (55, 959608), (65, 811976), (88, 599755), (104, 507485), (110, 479804), (130, 405988), (143, 369080), (220, 239902), (260, 202994), (286, 184540), (440, 119951), (520, 101497), (572, 92270), (715, 73816), (1144, 46135), (1430, 36908), (2860, 18454), (5720, 9227)]