3459040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1691

約数の個数: 48

約数和(自身を含む): 8805888

約数和(自身を除く): 5346848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1663, 2080, 3326, 6652, 8315, 13304, 16630, 21619, 26608, 33260, 43238, 53216, 66520, 86476, 108095, 133040, 172952, 216190, 266080, 345904, 432380, 691808, 864760, 1729520, 3459040]

約数ペア:

[(1, 3459040), (2, 1729520), (4, 864760), (5, 691808), (8, 432380), (10, 345904), (13, 266080), (16, 216190), (20, 172952), (26, 133040), (32, 108095), (40, 86476), (52, 66520), (65, 53216), (80, 43238), (104, 33260), (130, 26608), (160, 21619), (208, 16630), (260, 13304), (416, 8315), (520, 6652), (1040, 3326), (1663, 2080)]