40278444

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78059}}^1$

素因数の和:78109

約数の個数: 24

約数和(自身を含む): 96169920

約数和(自身を除く): 55891476

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 78059, 156118, 234177, 312236, 468354, 936708, 3356537, 6713074, 10069611, 13426148, 20139222, 40278444]

約数ペア:

[(1, 40278444), (2, 20139222), (3, 13426148), (4, 10069611), (6, 6713074), (12, 3356537), (43, 936708), (86, 468354), (129, 312236), (172, 234177), (258, 156118), (516, 78059)]