33906680

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1627}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 76483440

約数和(自身を除く): 42576760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 1627, 2084, 2605, 3254, 4168, 5210, 6508, 8135, 10420, 13016, 16270, 20840, 32540, 65080, 847667, 1695334, 3390668, 4238335, 6781336, 8476670, 16953340, 33906680]

約数ペア:

[(1, 33906680), (2, 16953340), (4, 8476670), (5, 6781336), (8, 4238335), (10, 3390668), (20, 1695334), (40, 847667), (521, 65080), (1042, 32540), (1627, 20840), (2084, 16270), (2605, 13016), (3254, 10420), (4168, 8135), (5210, 6508)]