42702920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6317}}^1$

素因数の和:6354

約数の個数: 48

約数和(自身を含む): 104057460

約数和(自身を除く): 61354540

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, 6317, 6760, 12634, 25268, 31585, 50536, 63170, 82121, 126340, 164242, 252680, 328484, 410605, 656968, 821210, 1067573, 1642420, 2135146, 3284840, 4270292, 5337865, 8540584, 10675730, 21351460, 42702920]

約数ペア:

[(1, 42702920), (2, 21351460), (4, 10675730), (5, 8540584), (8, 5337865), (10, 4270292), (13, 3284840), (20, 2135146), (26, 1642420), (40, 1067573), (52, 821210), (65, 656968), (104, 410605), (130, 328484), (169, 252680), (260, 164242), (338, 126340), (520, 82121), (676, 63170), (845, 50536), (1352, 31585), (1690, 25268), (3380, 12634), (6317, 6760)]