40895974

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 72990720

約数和(自身を除く): 32094746

約数列:

[1, 2, 7, 14, 29, 58, 203, 263, 383, 406, 526, 766, 1841, 2681, 3682, 5362, 7627, 11107, 15254, 22214, 53389, 77749, 100729, 106778, 155498, 201458, 705103, 1410206, 2921141, 5842282, 20447987, 40895974]

約数ペア:

[(1, 40895974), (2, 20447987), (7, 5842282), (14, 2921141), (29, 1410206), (58, 705103), (203, 201458), (263, 155498), (383, 106778), (406, 100729), (526, 77749), (766, 53389), (1841, 22214), (2681, 15254), (3682, 11107), (5362, 7627)]