39438470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1669}}^1$

素因数の和:1832

約数の個数: 32

約数和(自身を含む): 75751200

約数和(自身を除く): 36312730

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 1669, 2363, 3338, 4726, 8345, 11815, 16690, 23630, 28373, 56746, 141865, 231991, 283730, 463982, 1159955, 2319910, 3943847, 7887694, 19719235, 39438470]

約数ペア:

[(1, 39438470), (2, 19719235), (5, 7887694), (10, 3943847), (17, 2319910), (34, 1159955), (85, 463982), (139, 283730), (170, 231991), (278, 141865), (695, 56746), (1390, 28373), (1669, 23630), (2363, 16690), (3338, 11815), (4726, 8345)]