1543480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 3551040

約数和(自身を除く): 2007560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 821, 940, 1642, 1880, 3284, 4105, 6568, 8210, 16420, 32840, 38587, 77174, 154348, 192935, 308696, 385870, 771740, 1543480]

約数ペア:

[(1, 1543480), (2, 771740), (4, 385870), (5, 308696), (8, 192935), (10, 154348), (20, 77174), (40, 38587), (47, 32840), (94, 16420), (188, 8210), (235, 6568), (376, 4105), (470, 3284), (821, 1880), (940, 1642)]