1941640

素因数分解:

$2^3\times 5^1\times {\mathrm{48541}}^1$

素因数の和:48552

約数の個数: 16

約数和(自身を含む): 4368780

約数和(自身を除く): 2427140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 48541, 97082, 194164, 242705, 388328, 485410, 970820, 1941640]

約数ペア:

[(1, 1941640), (2, 970820), (4, 485410), (5, 388328), (8, 242705), (10, 194164), (20, 97082), (40, 48541)]