72669260

素因数分解:

$2^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{3719}}^1$

素因数の和:4705

約数の個数: 24

約数和(自身を含む): 152802720

約数和(自身を除く): 80133460

約数列:

[1, 2, 4, 5, 10, 20, 977, 1954, 3719, 3908, 4885, 7438, 9770, 14876, 18595, 19540, 37190, 74380, 3633463, 7266926, 14533852, 18167315, 36334630, 72669260]

約数ペア:

[(1, 72669260), (2, 36334630), (4, 18167315), (5, 14533852), (10, 7266926), (20, 3633463), (977, 74380), (1954, 37190), (3719, 19540), (3908, 18595), (4885, 14876), (7438, 9770)]