40521154

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{8273}}^1$

素因数の和:8385

約数の個数: 16

約数和(自身を含む): 63544320

約数和(自身を除く): 23023166

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 8273, 16546, 256463, 512926, 653567, 1307134, 20260577, 40521154]

約数ペア:

[(1, 40521154), (2, 20260577), (31, 1307134), (62, 653567), (79, 512926), (158, 256463), (2449, 16546), (4898, 8273)]