39430456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10247}}^1$

素因数の和:10303

約数の個数: 32

約数和(自身を含む): 81779040

約数和(自身を除く): 42348584

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 10247, 20494, 40988, 81976, 133211, 266422, 379139, 532844, 758278, 1065688, 1516556, 3033112, 4928807, 9857614, 19715228, 39430456]

約数ペア:

[(1, 39430456), (2, 19715228), (4, 9857614), (8, 4928807), (13, 3033112), (26, 1516556), (37, 1065688), (52, 758278), (74, 532844), (104, 379139), (148, 266422), (296, 133211), (481, 81976), (962, 40988), (1924, 20494), (3848, 10247)]