42581240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6299}}^1$

素因数の和:6336

約数の個数: 48

約数和(自身を含む): 103761000

約数和(自身を除く): 61179760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6299, 6760, 12598, 25196, 31495, 50392, 62990, 81887, 125980, 163774, 251960, 327548, 409435, 655096, 818870, 1064531, 1637740, 2129062, 3275480, 4258124, 5322655, 8516248, 10645310, 21290620, 42581240]

約数ペア:

[(1, 42581240), (2, 21290620), (4, 10645310), (5, 8516248), (8, 5322655), (10, 4258124), (13, 3275480), (20, 2129062), (26, 1637740), (40, 1064531), (52, 818870), (65, 655096), (104, 409435), (130, 327548), (169, 251960), (260, 163774), (338, 125980), (520, 81887), (676, 62990), (845, 50392), (1352, 31495), (1690, 25196), (3380, 12598), (6299, 6760)]