23696140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91139}}^1$

素因数の和:91161

約数の個数: 24

約数和(自身を含む): 53590320

約数和(自身を除く): 29894180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 91139, 182278, 364556, 455695, 911390, 1184807, 1822780, 2369614, 4739228, 5924035, 11848070, 23696140]

約数ペア:

[(1, 23696140), (2, 11848070), (4, 5924035), (5, 4739228), (10, 2369614), (13, 1822780), (20, 1184807), (26, 911390), (52, 455695), (65, 364556), (130, 182278), (260, 91139)]