38043820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 84446208

約数和(自身を除く): 46402388

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 1427, 2666, 2854, 5332, 5708, 6665, 7135, 13330, 14270, 26660, 28540, 44237, 61361, 88474, 122722, 176948, 221185, 245444, 306805, 442370, 613610, 884740, 1227220, 1902191, 3804382, 7608764, 9510955, 19021910, 38043820]

約数ペア:

[(1, 38043820), (2, 19021910), (4, 9510955), (5, 7608764), (10, 3804382), (20, 1902191), (31, 1227220), (43, 884740), (62, 613610), (86, 442370), (124, 306805), (155, 245444), (172, 221185), (215, 176948), (310, 122722), (430, 88474), (620, 61361), (860, 44237), (1333, 28540), (1427, 26660), (2666, 14270), (2854, 13330), (5332, 7135), (5708, 6665)]