2942480

素因数分解:

$2^4\times 5^1\times {\mathrm{36781}}^1$

素因数の和:36794

約数の個数: 20

約数和(自身を含む): 6841452

約数和(自身を除く): 3898972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36781, 73562, 147124, 183905, 294248, 367810, 588496, 735620, 1471240, 2942480]

約数ペア:

[(1, 2942480), (2, 1471240), (4, 735620), (5, 588496), (8, 367810), (10, 294248), (16, 183905), (20, 147124), (40, 73562), (80, 36781)]