4732040

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 10710360

約数和(自身を除く): 5978320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 421, 562, 842, 1124, 1405, 1684, 2105, 2248, 2810, 3368, 4210, 5620, 8420, 11240, 16840, 118301, 236602, 473204, 591505, 946408, 1183010, 2366020, 4732040]

約数ペア:

[(1, 4732040), (2, 2366020), (4, 1183010), (5, 946408), (8, 591505), (10, 473204), (20, 236602), (40, 118301), (281, 16840), (421, 11240), (562, 8420), (842, 5620), (1124, 4210), (1405, 3368), (1684, 2810), (2105, 2248)]