1405340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2423}}^1$

素因数の和:2461

約数の個数: 24

約数和(自身を含む): 3054240

約数和(自身を除く): 1648900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2423, 4846, 9692, 12115, 24230, 48460, 70267, 140534, 281068, 351335, 702670, 1405340]

約数ペア:

[(1, 1405340), (2, 702670), (4, 351335), (5, 281068), (10, 140534), (20, 70267), (29, 48460), (58, 24230), (116, 12115), (145, 9692), (290, 4846), (580, 2423)]