202265720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{174367}}^1$

素因数の和:174407

約数の個数: 32

約数和(自身を含む): 470793600

約数和(自身を除く): 268527880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 174367, 348734, 697468, 871835, 1394936, 1743670, 3487340, 5056643, 6974680, 10113286, 20226572, 25283215, 40453144, 50566430, 101132860, 202265720]

約数ペア:

[(1, 202265720), (2, 101132860), (4, 50566430), (5, 40453144), (8, 25283215), (10, 20226572), (20, 10113286), (29, 6974680), (40, 5056643), (58, 3487340), (116, 1743670), (145, 1394936), (232, 871835), (290, 697468), (580, 348734), (1160, 174367)]