29177960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{104207}}^1$

素因数の和:104225

約数の個数: 32

約数和(自身を含む): 75029760

約数和(自身を除く): 45851800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 104207, 208414, 416828, 521035, 729449, 833656, 1042070, 1458898, 2084140, 2917796, 3647245, 4168280, 5835592, 7294490, 14588980, 29177960]

約数ペア:

[(1, 29177960), (2, 14588980), (4, 7294490), (5, 5835592), (7, 4168280), (8, 3647245), (10, 2917796), (14, 2084140), (20, 1458898), (28, 1042070), (35, 833656), (40, 729449), (56, 521035), (70, 416828), (140, 208414), (280, 104207)]