1609981160

素因数分解:

$2^3\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{39733}}^1$

素因数の和:40757

約数の個数: 32

約数和(自身を含む): 3626124840

約数和(自身を除く): 2016143680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1013, 2026, 4052, 5065, 8104, 10130, 20260, 39733, 40520, 79466, 158932, 198665, 317864, 397330, 794660, 1589320, 40249529, 80499058, 160998116, 201247645, 321996232, 402495290, 804990580, 1609981160]

約数ペア:

[(1, 1609981160), (2, 804990580), (4, 402495290), (5, 321996232), (8, 201247645), (10, 160998116), (20, 80499058), (40, 40249529), (1013, 1589320), (2026, 794660), (4052, 397330), (5065, 317864), (8104, 198665), (10130, 158932), (20260, 79466), (39733, 40520)]