43842680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5051}}^1$

素因数の和:5100

約数の個数: 64

約数和(自身を含む): 116398080

約数和(自身を除く): 72555400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 5051, 8680, 10102, 20204, 25255, 35357, 40408, 50510, 70714, 101020, 141428, 156581, 176785, 202040, 282856, 313162, 353570, 626324, 707140, 782905, 1096067, 1252648, 1414280, 1565810, 2192134, 3131620, 4384268, 5480335, 6263240, 8768536, 10960670, 21921340, 43842680]

約数ペア:

[(1, 43842680), (2, 21921340), (4, 10960670), (5, 8768536), (7, 6263240), (8, 5480335), (10, 4384268), (14, 3131620), (20, 2192134), (28, 1565810), (31, 1414280), (35, 1252648), (40, 1096067), (56, 782905), (62, 707140), (70, 626324), (124, 353570), (140, 313162), (155, 282856), (217, 202040), (248, 176785), (280, 156581), (310, 141428), (434, 101020), (620, 70714), (868, 50510), (1085, 40408), (1240, 35357), (1736, 25255), (2170, 20204), (4340, 10102), (5051, 8680)]