47666840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2957}}^1$

素因数の和:3012

約数の個数: 64

約数和(自身を含む): 119266560

約数和(自身を除く): 71599720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 2957, 3224, 4030, 5914, 8060, 11828, 14785, 16120, 23656, 29570, 38441, 59140, 76882, 91667, 118280, 153764, 183334, 192205, 307528, 366668, 384410, 458335, 733336, 768820, 916670, 1191671, 1537640, 1833340, 2383342, 3666680, 4766684, 5958355, 9533368, 11916710, 23833420, 47666840]

約数ペア:

[(1, 47666840), (2, 23833420), (4, 11916710), (5, 9533368), (8, 5958355), (10, 4766684), (13, 3666680), (20, 2383342), (26, 1833340), (31, 1537640), (40, 1191671), (52, 916670), (62, 768820), (65, 733336), (104, 458335), (124, 384410), (130, 366668), (155, 307528), (248, 192205), (260, 183334), (310, 153764), (403, 118280), (520, 91667), (620, 76882), (806, 59140), (1240, 38441), (1612, 29570), (2015, 23656), (2957, 16120), (3224, 14785), (4030, 11828), (5914, 8060)]