40315378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{22573}}^1$

素因数の和:22641

約数の個数: 16

約数和(自身を含む): 65013120

約数和(自身を除く): 24697742

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 22573, 45146, 428887, 857774, 1060931, 2121862, 20157689, 40315378]

約数ペア:

[(1, 40315378), (2, 20157689), (19, 2121862), (38, 1060931), (47, 857774), (94, 428887), (893, 45146), (1786, 22573)]