40341140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2693}}^1$

素因数の和:2816

約数の個数: 48

約数和(自身を含む): 97759872

約数和(自身を除く): 57418732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2693, 2996, 3745, 5386, 7490, 10772, 13465, 14980, 18851, 26930, 37702, 53860, 75404, 94255, 188510, 288151, 377020, 576302, 1152604, 1440755, 2017057, 2881510, 4034114, 5763020, 8068228, 10085285, 20170570, 40341140]

約数ペア:

[(1, 40341140), (2, 20170570), (4, 10085285), (5, 8068228), (7, 5763020), (10, 4034114), (14, 2881510), (20, 2017057), (28, 1440755), (35, 1152604), (70, 576302), (107, 377020), (140, 288151), (214, 188510), (428, 94255), (535, 75404), (749, 53860), (1070, 37702), (1498, 26930), (2140, 18851), (2693, 14980), (2996, 13465), (3745, 10772), (5386, 7490)]