23486840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 60056640

約数和(自身を除く): 36569800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 47, 52, 62, 65, 94, 104, 124, 130, 155, 188, 235, 248, 260, 310, 376, 403, 470, 520, 611, 620, 806, 940, 961, 1222, 1240, 1457, 1612, 1880, 1922, 2015, 2444, 2914, 3055, 3224, 3844, 4030, 4805, 4888, 5828, 6110, 7285, 7688, 8060, 9610, 11656, 12220, 12493, 14570, 16120, 18941, 19220, 24440, 24986, 29140, 37882, 38440, 45167, 49972, 58280, 62465, 75764, 90334, 94705, 99944, 124930, 151528, 180668, 189410, 225835, 249860, 361336, 378820, 451670, 499720, 587171, 757640, 903340, 1174342, 1806680, 2348684, 2935855, 4697368, 5871710, 11743420, 23486840]

約数ペア:

[(1, 23486840), (2, 11743420), (4, 5871710), (5, 4697368), (8, 2935855), (10, 2348684), (13, 1806680), (20, 1174342), (26, 903340), (31, 757640), (40, 587171), (47, 499720), (52, 451670), (62, 378820), (65, 361336), (94, 249860), (104, 225835), (124, 189410), (130, 180668), (155, 151528), (188, 124930), (235, 99944), (248, 94705), (260, 90334), (310, 75764), (376, 62465), (403, 58280), (470, 49972), (520, 45167), (611, 38440), (620, 37882), (806, 29140), (940, 24986), (961, 24440), (1222, 19220), (1240, 18941), (1457, 16120), (1612, 14570), (1880, 12493), (1922, 12220), (2015, 11656), (2444, 9610), (2914, 8060), (3055, 7688), (3224, 7285), (3844, 6110), (4030, 5828), (4805, 4888)]