51376040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75553}}^1$

素因数の和:75581

約数の個数: 32

約数和(自身を含む): 122397480

約数和(自身を除く): 71021440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 75553, 151106, 302212, 377765, 604424, 755530, 1284401, 1511060, 2568802, 3022120, 5137604, 6422005, 10275208, 12844010, 25688020, 51376040]

約数ペア:

[(1, 51376040), (2, 25688020), (4, 12844010), (5, 10275208), (8, 6422005), (10, 5137604), (17, 3022120), (20, 2568802), (34, 1511060), (40, 1284401), (68, 755530), (85, 604424), (136, 377765), (170, 302212), (340, 151106), (680, 75553)]