22335620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 50077440

約数和(自身を除く): 27741820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 179, 340, 358, 367, 716, 734, 895, 1468, 1790, 1835, 3043, 3580, 3670, 6086, 6239, 7340, 12172, 12478, 15215, 24956, 30430, 31195, 60860, 62390, 65693, 124780, 131386, 262772, 328465, 656930, 1116781, 1313860, 2233562, 4467124, 5583905, 11167810, 22335620]

約数ペア:

[(1, 22335620), (2, 11167810), (4, 5583905), (5, 4467124), (10, 2233562), (17, 1313860), (20, 1116781), (34, 656930), (68, 328465), (85, 262772), (170, 131386), (179, 124780), (340, 65693), (358, 62390), (367, 60860), (716, 31195), (734, 30430), (895, 24956), (1468, 15215), (1790, 12478), (1835, 12172), (3043, 7340), (3580, 6239), (3670, 6086)]