74562220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{44917}}^1$

素因数の和:45009

約数の個数: 24

約数和(自身を含む): 158470704

約数和(自身を除く): 83908484

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 44917, 89834, 179668, 224585, 449170, 898340, 3728111, 7456222, 14912444, 18640555, 37281110, 74562220]

約数ペア:

[(1, 74562220), (2, 37281110), (4, 18640555), (5, 14912444), (10, 7456222), (20, 3728111), (83, 898340), (166, 449170), (332, 224585), (415, 179668), (830, 89834), (1660, 44917)]