236536120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 549853920

約数和(自身を除く): 313317800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 113, 172, 215, 226, 344, 430, 452, 565, 860, 904, 1130, 1217, 1720, 2260, 2434, 4520, 4859, 4868, 6085, 9718, 9736, 12170, 19436, 24295, 24340, 38872, 48590, 48680, 52331, 97180, 104662, 137521, 194360, 209324, 261655, 275042, 418648, 523310, 550084, 687605, 1046620, 1100168, 1375210, 2093240, 2750420, 5500840, 5913403, 11826806, 23653612, 29567015, 47307224, 59134030, 118268060, 236536120]

約数ペア:

[(1, 236536120), (2, 118268060), (4, 59134030), (5, 47307224), (8, 29567015), (10, 23653612), (20, 11826806), (40, 5913403), (43, 5500840), (86, 2750420), (113, 2093240), (172, 1375210), (215, 1100168), (226, 1046620), (344, 687605), (430, 550084), (452, 523310), (565, 418648), (860, 275042), (904, 261655), (1130, 209324), (1217, 194360), (1720, 137521), (2260, 104662), (2434, 97180), (4520, 52331), (4859, 48680), (4868, 48590), (6085, 38872), (9718, 24340), (9736, 24295), (12170, 19436)]