1848680

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 4206600

約数和(自身を除く): 2357920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 409, 452, 565, 818, 904, 1130, 1636, 2045, 2260, 3272, 4090, 4520, 8180, 16360, 46217, 92434, 184868, 231085, 369736, 462170, 924340, 1848680]

約数ペア:

[(1, 1848680), (2, 924340), (4, 462170), (5, 369736), (8, 231085), (10, 184868), (20, 92434), (40, 46217), (113, 16360), (226, 8180), (409, 4520), (452, 4090), (565, 3272), (818, 2260), (904, 2045), (1130, 1636)]