156720040160

素因数分解:

$2^5\times 5^1\times {\mathrm{979500251}}^1$

素因数の和:979500266

約数の個数: 24

約数和(自身を含む): 370251095256

約数和(自身を除く): 213531055096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 979500251, 1959000502, 3918001004, 4897501255, 7836002008, 9795002510, 15672004016, 19590005020, 31344008032, 39180010040, 78360020080, 156720040160]

約数ペア:

[(1, 156720040160), (2, 78360020080), (4, 39180010040), (5, 31344008032), (8, 19590005020), (10, 15672004016), (16, 9795002510), (20, 7836002008), (32, 4897501255), (40, 3918001004), (80, 1959000502), (160, 979500251)]