200307320

素因数分解:

$2^3\times 5^1\times {\mathrm{2207}}^1\times {\mathrm{2269}}^1$

素因数の和:4487

約数の個数: 32

約数和(自身を含む): 451094400

約数和(自身を除く): 250787080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2207, 2269, 4414, 4538, 8828, 9076, 11035, 11345, 17656, 18152, 22070, 22690, 44140, 45380, 88280, 90760, 5007683, 10015366, 20030732, 25038415, 40061464, 50076830, 100153660, 200307320]

約数ペア:

[(1, 200307320), (2, 100153660), (4, 50076830), (5, 40061464), (8, 25038415), (10, 20030732), (20, 10015366), (40, 5007683), (2207, 90760), (2269, 88280), (4414, 45380), (4538, 44140), (8828, 22690), (9076, 22070), (11035, 18152), (11345, 17656)]