16794080

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2441}}^1$

素因数の和:2499

約数の個数: 48

約数和(自身を含む): 40615344

約数和(自身を除く): 23821264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 2441, 3440, 4882, 6880, 9764, 12205, 19528, 24410, 39056, 48820, 78112, 97640, 104963, 195280, 209926, 390560, 419852, 524815, 839704, 1049630, 1679408, 2099260, 3358816, 4198520, 8397040, 16794080]

約数ペア:

[(1, 16794080), (2, 8397040), (4, 4198520), (5, 3358816), (8, 2099260), (10, 1679408), (16, 1049630), (20, 839704), (32, 524815), (40, 419852), (43, 390560), (80, 209926), (86, 195280), (160, 104963), (172, 97640), (215, 78112), (344, 48820), (430, 39056), (688, 24410), (860, 19528), (1376, 12205), (1720, 9764), (2441, 6880), (3440, 4882)]