973520

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:339

約数の個数: 40

約数和(自身を含む): 2324256

約数和(自身を除く): 1350736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 283, 344, 430, 566, 688, 860, 1132, 1415, 1720, 2264, 2830, 3440, 4528, 5660, 11320, 12169, 22640, 24338, 48676, 60845, 97352, 121690, 194704, 243380, 486760, 973520]

約数ペア:

[(1, 973520), (2, 486760), (4, 243380), (5, 194704), (8, 121690), (10, 97352), (16, 60845), (20, 48676), (40, 24338), (43, 22640), (80, 12169), (86, 11320), (172, 5660), (215, 4528), (283, 3440), (344, 2830), (430, 2264), (566, 1720), (688, 1415), (860, 1132)]