1865156960

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{113177}}^1$

素因数の和:113295

約数の個数: 48

約数和(自身を含む): 4449253536

約数和(自身を除く): 2584096576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 8240, 16480, 113177, 226354, 452708, 565885, 905416, 1131770, 1810832, 2263540, 3621664, 4527080, 9054160, 11657231, 18108320, 23314462, 46628924, 58286155, 93257848, 116572310, 186515696, 233144620, 373031392, 466289240, 932578480, 1865156960]

約数ペア:

[(1, 1865156960), (2, 932578480), (4, 466289240), (5, 373031392), (8, 233144620), (10, 186515696), (16, 116572310), (20, 93257848), (32, 58286155), (40, 46628924), (80, 23314462), (103, 18108320), (160, 11657231), (206, 9054160), (412, 4527080), (515, 3621664), (824, 2263540), (1030, 1810832), (1648, 1131770), (2060, 905416), (3296, 565885), (4120, 452708), (8240, 226354), (16480, 113177)]