42721930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{823}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 80092800

約数和(自身を除く): 37370870

約数列:

[1, 2, 5, 10, 29, 58, 145, 179, 290, 358, 823, 895, 1646, 1790, 4115, 5191, 8230, 10382, 23867, 25955, 47734, 51910, 119335, 147317, 238670, 294634, 736585, 1473170, 4272193, 8544386, 21360965, 42721930]

約数ペア:

[(1, 42721930), (2, 21360965), (5, 8544386), (10, 4272193), (29, 1473170), (58, 736585), (145, 294634), (179, 238670), (290, 147317), (358, 119335), (823, 51910), (895, 47734), (1646, 25955), (1790, 23867), (4115, 10382), (5191, 8230)]