42046540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{929}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 92494080

約数和(自身を除く): 50447540

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 620, 730, 929, 1460, 1858, 2263, 3716, 4526, 4645, 9052, 9290, 11315, 18580, 22630, 28799, 45260, 57598, 67817, 115196, 135634, 143995, 271268, 287990, 339085, 575980, 678170, 1356340, 2102327, 4204654, 8409308, 10511635, 21023270, 42046540]

約数ペア:

[(1, 42046540), (2, 21023270), (4, 10511635), (5, 8409308), (10, 4204654), (20, 2102327), (31, 1356340), (62, 678170), (73, 575980), (124, 339085), (146, 287990), (155, 271268), (292, 143995), (310, 135634), (365, 115196), (620, 67817), (730, 57598), (929, 45260), (1460, 28799), (1858, 22630), (2263, 18580), (3716, 11315), (4526, 9290), (4645, 9052)]