40073224

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 76752000

約数和(自身を除く): 36678776

約数列:

[1, 2, 4, 8, 79, 158, 163, 316, 326, 389, 632, 652, 778, 1304, 1556, 3112, 12877, 25754, 30731, 51508, 61462, 63407, 103016, 122924, 126814, 245848, 253628, 507256, 5009153, 10018306, 20036612, 40073224]

約数ペア:

[(1, 40073224), (2, 20036612), (4, 10018306), (8, 5009153), (79, 507256), (158, 253628), (163, 245848), (316, 126814), (326, 122924), (389, 103016), (632, 63407), (652, 61462), (778, 51508), (1304, 30731), (1556, 25754), (3112, 12877)]