1155320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1699}}^1$

素因数の和:1727

約数の個数: 32

約数和(自身を含む): 2754000

約数和(自身を除く): 1598680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1699, 3398, 6796, 8495, 13592, 16990, 28883, 33980, 57766, 67960, 115532, 144415, 231064, 288830, 577660, 1155320]

約数ペア:

[(1, 1155320), (2, 577660), (4, 288830), (5, 231064), (8, 144415), (10, 115532), (17, 67960), (20, 57766), (34, 33980), (40, 28883), (68, 16990), (85, 13592), (136, 8495), (170, 6796), (340, 3398), (680, 1699)]