23833420

素因数分解:

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

素因数の和:3010

約数の個数: 48

約数和(自身を含む): 55657728

約数和(自身を除く): 31824308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 2957, 4030, 5914, 8060, 11828, 14785, 29570, 38441, 59140, 76882, 91667, 153764, 183334, 192205, 366668, 384410, 458335, 768820, 916670, 1191671, 1833340, 2383342, 4766684, 5958355, 11916710, 23833420]

約数ペア:

[(1, 23833420), (2, 11916710), (4, 5958355), (5, 4766684), (10, 2383342), (13, 1833340), (20, 1191671), (26, 916670), (31, 768820), (52, 458335), (62, 384410), (65, 366668), (124, 192205), (130, 183334), (155, 153764), (260, 91667), (310, 76882), (403, 59140), (620, 38441), (806, 29570), (1612, 14785), (2015, 11828), (2957, 8060), (4030, 5914)]