4739480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2521}}^1$

素因数の和:2579

約数の個数: 32

約数和(自身を含む): 10895040

約数和(自身を除く): 6155560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 2521, 5042, 10084, 12605, 20168, 25210, 50420, 100840, 118487, 236974, 473948, 592435, 947896, 1184870, 2369740, 4739480]

約数ペア:

[(1, 4739480), (2, 2369740), (4, 1184870), (5, 947896), (8, 592435), (10, 473948), (20, 236974), (40, 118487), (47, 100840), (94, 50420), (188, 25210), (235, 20168), (376, 12605), (470, 10084), (940, 5042), (1880, 2521)]