40951640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{60223}}^1$

素因数の和:60251

約数の個数: 32

約数和(自身を含む): 97562880

約数和(自身を除く): 56611240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 60223, 120446, 240892, 301115, 481784, 602230, 1023791, 1204460, 2047582, 2408920, 4095164, 5118955, 8190328, 10237910, 20475820, 40951640]

約数ペア:

[(1, 40951640), (2, 20475820), (4, 10237910), (5, 8190328), (8, 5118955), (10, 4095164), (17, 2408920), (20, 2047582), (34, 1204460), (40, 1023791), (68, 602230), (85, 481784), (136, 301115), (170, 240892), (340, 120446), (680, 60223)]