42339710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20857}}^1$

素因数の和:20900

約数の個数: 32

約数和(自身を含む): 90106560

約数和(自身を除く): 47766850

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 20857, 41714, 104285, 145999, 208570, 291998, 604853, 729995, 1209706, 1459990, 3024265, 4233971, 6048530, 8467942, 21169855, 42339710]

約数ペア:

[(1, 42339710), (2, 21169855), (5, 8467942), (7, 6048530), (10, 4233971), (14, 3024265), (29, 1459990), (35, 1209706), (58, 729995), (70, 604853), (145, 291998), (203, 208570), (290, 145999), (406, 104285), (1015, 41714), (2030, 20857)]