45557680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{81353}}^1$

素因数の和:81373

約数の個数: 40

約数和(自身を含む): 121054752

約数和(自身を除く): 75497072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 81353, 162706, 325412, 406765, 569471, 650824, 813530, 1138942, 1301648, 1627060, 2277884, 2847355, 3254120, 4555768, 5694710, 6508240, 9111536, 11389420, 22778840, 45557680]

約数ペア:

[(1, 45557680), (2, 22778840), (4, 11389420), (5, 9111536), (7, 6508240), (8, 5694710), (10, 4555768), (14, 3254120), (16, 2847355), (20, 2277884), (28, 1627060), (35, 1301648), (40, 1138942), (56, 813530), (70, 650824), (80, 569471), (112, 406765), (140, 325412), (280, 162706), (560, 81353)]