3303040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 8525160

約数和(自身を除く): 5222120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 397, 416, 520, 640, 794, 832, 1040, 1588, 1664, 1985, 2080, 3176, 3970, 4160, 5161, 6352, 7940, 8320, 10322, 12704, 15880, 20644, 25408, 25805, 31760, 41288, 50816, 51610, 63520, 82576, 103220, 127040, 165152, 206440, 254080, 330304, 412880, 660608, 825760, 1651520, 3303040]

約数ペア:

[(1, 3303040), (2, 1651520), (4, 825760), (5, 660608), (8, 412880), (10, 330304), (13, 254080), (16, 206440), (20, 165152), (26, 127040), (32, 103220), (40, 82576), (52, 63520), (64, 51610), (65, 50816), (80, 41288), (104, 31760), (128, 25805), (130, 25408), (160, 20644), (208, 15880), (260, 12704), (320, 10322), (397, 8320), (416, 7940), (520, 6352), (640, 5161), (794, 4160), (832, 3970), (1040, 3176), (1588, 2080), (1664, 1985)]