5313940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 11797632

約数和(自身を除く): 6483692

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 167, 172, 185, 215, 334, 370, 430, 668, 740, 835, 860, 1591, 1670, 3182, 3340, 6179, 6364, 7181, 7955, 12358, 14362, 15910, 24716, 28724, 30895, 31820, 35905, 61790, 71810, 123580, 143620, 265697, 531394, 1062788, 1328485, 2656970, 5313940]

約数ペア:

[(1, 5313940), (2, 2656970), (4, 1328485), (5, 1062788), (10, 531394), (20, 265697), (37, 143620), (43, 123580), (74, 71810), (86, 61790), (148, 35905), (167, 31820), (172, 30895), (185, 28724), (215, 24716), (334, 15910), (370, 14362), (430, 12358), (668, 7955), (740, 7181), (835, 6364), (860, 6179), (1591, 3340), (1670, 3182)]