202310840

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{60937}}^1$

素因数の和:61031

約数の個数: 32

約数和(自身を含む): 460691280

約数和(自身を除く): 258380440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 60937, 121874, 243748, 304685, 487496, 609370, 1218740, 2437480, 5057771, 10115542, 20231084, 25288855, 40462168, 50577710, 101155420, 202310840]

約数ペア:

[(1, 202310840), (2, 101155420), (4, 50577710), (5, 40462168), (8, 25288855), (10, 20231084), (20, 10115542), (40, 5057771), (83, 2437480), (166, 1218740), (332, 609370), (415, 487496), (664, 304685), (830, 243748), (1660, 121874), (3320, 60937)]