61632080

素因数分解:

$2^4\times 5^1\times {\mathrm{770401}}^1$

素因数の和:770414

約数の個数: 20

約数和(自身を含む): 143294772

約数和(自身を除く): 81662692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 770401, 1540802, 3081604, 3852005, 6163208, 7704010, 12326416, 15408020, 30816040, 61632080]

約数ペア:

[(1, 61632080), (2, 30816040), (4, 15408020), (5, 12326416), (8, 7704010), (10, 6163208), (16, 3852005), (20, 3081604), (40, 1540802), (80, 770401)]