3669758480

素因数分解:

$2^4\times 5^1\times {\mathrm{45871981}}^1$

素因数の和:45871994

約数の個数: 20

約数和(自身を含む): 8532188652

約数和(自身を除く): 4862430172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 45871981, 91743962, 183487924, 229359905, 366975848, 458719810, 733951696, 917439620, 1834879240, 3669758480]

約数ペア:

[(1, 3669758480), (2, 1834879240), (4, 917439620), (5, 733951696), (8, 458719810), (10, 366975848), (16, 229359905), (20, 183487924), (40, 91743962), (80, 45871981)]