3471520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 8837640

約数和(自身を除く): 5366120

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, 1669, 2080, 3338, 6676, 8345, 13352, 16690, 21697, 26704, 33380, 43394, 53408, 66760, 86788, 108485, 133520, 173576, 216970, 267040, 347152, 433940, 694304, 867880, 1735760, 3471520]

約数ペア:

[(1, 3471520), (2, 1735760), (4, 867880), (5, 694304), (8, 433940), (10, 347152), (13, 267040), (16, 216970), (20, 173576), (26, 133520), (32, 108485), (40, 86788), (52, 66760), (65, 53408), (80, 43394), (104, 33380), (130, 26704), (160, 21697), (208, 16690), (260, 13352), (416, 8345), (520, 6676), (1040, 3338), (1669, 2080)]