39781928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3413}}^1$

素因数の和:3497

約数の個数: 32

約数和(自身を含む): 78658560

約数和(自身を除く): 38876632

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 376, 1457, 2914, 3413, 5828, 6826, 11656, 13652, 27304, 105803, 160411, 211606, 320822, 423212, 641644, 846424, 1283288, 4972741, 9945482, 19890964, 39781928]

約数ペア:

[(1, 39781928), (2, 19890964), (4, 9945482), (8, 4972741), (31, 1283288), (47, 846424), (62, 641644), (94, 423212), (124, 320822), (188, 211606), (248, 160411), (376, 105803), (1457, 27304), (2914, 13652), (3413, 11656), (5828, 6826)]