948880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 2287800

約数和(自身を除く): 1338920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 409, 464, 580, 818, 1160, 1636, 2045, 2320, 3272, 4090, 6544, 8180, 11861, 16360, 23722, 32720, 47444, 59305, 94888, 118610, 189776, 237220, 474440, 948880]

約数ペア:

[(1, 948880), (2, 474440), (4, 237220), (5, 189776), (8, 118610), (10, 94888), (16, 59305), (20, 47444), (29, 32720), (40, 23722), (58, 16360), (80, 11861), (116, 8180), (145, 6544), (232, 4090), (290, 3272), (409, 2320), (464, 2045), (580, 1636), (818, 1160)]