78416830

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{9839}}^1$

素因数の和:10643

約数の個数: 16

約数和(自身を含む): 141341760

約数和(自身を除く): 62924930

約数列:

[1, 2, 5, 10, 797, 1594, 3985, 7970, 9839, 19678, 49195, 98390, 7841683, 15683366, 39208415, 78416830]

約数ペア:

[(1, 78416830), (2, 39208415), (5, 15683366), (10, 7841683), (797, 98390), (1594, 49195), (3985, 19678), (7970, 9839)]