99886120

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{4793}}^1$

素因数の和:5325

約数の個数: 32

約数和(自身を含む): 225222120

約数和(自身を除く): 125336000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 2084, 2605, 4168, 4793, 5210, 9586, 10420, 19172, 20840, 23965, 38344, 47930, 95860, 191720, 2497153, 4994306, 9988612, 12485765, 19977224, 24971530, 49943060, 99886120]

約数ペア:

[(1, 99886120), (2, 49943060), (4, 24971530), (5, 19977224), (8, 12485765), (10, 9988612), (20, 4994306), (40, 2497153), (521, 191720), (1042, 95860), (2084, 47930), (2605, 38344), (4168, 23965), (4793, 20840), (5210, 19172), (9586, 10420)]