40377842

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{1571}}^1$

素因数の和:1825

約数の個数: 16

約数和(自身を含む): 61798464

約数和(自身を除く): 21420622

約数列:

[1, 2, 71, 142, 181, 362, 1571, 3142, 12851, 25702, 111541, 223082, 284351, 568702, 20188921, 40377842]

約数ペア:

[(1, 40377842), (2, 20188921), (71, 568702), (142, 284351), (181, 223082), (362, 111541), (1571, 25702), (3142, 12851)]