7445320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10949}}^1$

素因数の和:10977

約数の個数: 32

約数和(自身を含む): 17739000

約数和(自身を除く): 10293680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 10949, 21898, 43796, 54745, 87592, 109490, 186133, 218980, 372266, 437960, 744532, 930665, 1489064, 1861330, 3722660, 7445320]

約数ペア:

[(1, 7445320), (2, 3722660), (4, 1861330), (5, 1489064), (8, 930665), (10, 744532), (17, 437960), (20, 372266), (34, 218980), (40, 186133), (68, 109490), (85, 87592), (136, 54745), (170, 43796), (340, 21898), (680, 10949)]