39605228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 78274560

約数和(自身を除く): 38669332

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 79, 124, 158, 311, 316, 403, 622, 806, 1027, 1244, 1612, 2054, 2449, 4043, 4108, 4898, 8086, 9641, 9796, 16172, 19282, 24569, 31837, 38564, 49138, 63674, 98276, 125333, 127348, 250666, 319397, 501332, 638794, 761639, 1277588, 1523278, 3046556, 9901307, 19802614, 39605228]

約数ペア:

[(1, 39605228), (2, 19802614), (4, 9901307), (13, 3046556), (26, 1523278), (31, 1277588), (52, 761639), (62, 638794), (79, 501332), (124, 319397), (158, 250666), (311, 127348), (316, 125333), (403, 98276), (622, 63674), (806, 49138), (1027, 38564), (1244, 31837), (1612, 24569), (2054, 19282), (2449, 16172), (4043, 9796), (4108, 9641), (4898, 8086)]