9788320

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 23351328

約数和(自身を除く): 13563008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 467, 524, 655, 934, 1048, 1310, 1868, 2096, 2335, 2620, 3736, 4192, 4670, 5240, 7472, 9340, 10480, 14944, 18680, 20960, 37360, 61177, 74720, 122354, 244708, 305885, 489416, 611770, 978832, 1223540, 1957664, 2447080, 4894160, 9788320]

約数ペア:

[(1, 9788320), (2, 4894160), (4, 2447080), (5, 1957664), (8, 1223540), (10, 978832), (16, 611770), (20, 489416), (32, 305885), (40, 244708), (80, 122354), (131, 74720), (160, 61177), (262, 37360), (467, 20960), (524, 18680), (655, 14944), (934, 10480), (1048, 9340), (1310, 7472), (1868, 5240), (2096, 4670), (2335, 4192), (2620, 3736)]