53890280

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{3671}}^1$

素因数の和:4049

約数の個数: 32

約数和(自身を含む): 121616640

約数和(自身を除く): 67726360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2936, 3670, 3671, 7340, 7342, 14680, 14684, 18355, 29368, 36710, 73420, 146840, 1347257, 2694514, 5389028, 6736285, 10778056, 13472570, 26945140, 53890280]

約数ペア:

[(1, 53890280), (2, 26945140), (4, 13472570), (5, 10778056), (8, 6736285), (10, 5389028), (20, 2694514), (40, 1347257), (367, 146840), (734, 73420), (1468, 36710), (1835, 29368), (2936, 18355), (3670, 14684), (3671, 14680), (7340, 7342)]