40802164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3943}}^1$

素因数の和:4159

約数の個数: 24

約数和(自身を含む): 77302400

約数和(自身を除く): 36500236

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 3943, 5174, 7886, 10348, 15772, 51259, 102518, 205036, 784657, 1569314, 3138628, 10200541, 20401082, 40802164]

約数ペア:

[(1, 40802164), (2, 20401082), (4, 10200541), (13, 3138628), (26, 1569314), (52, 784657), (199, 205036), (398, 102518), (796, 51259), (2587, 15772), (3943, 10348), (5174, 7886)]