39684430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{172541}}^1$

素因数の和:172571

約数の個数: 16

約数和(自身を含む): 74538144

約数和(自身を除く): 34853714

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 172541, 345082, 862705, 1725410, 3968443, 7936886, 19842215, 39684430]

約数ペア:

[(1, 39684430), (2, 19842215), (5, 7936886), (10, 3968443), (23, 1725410), (46, 862705), (115, 345082), (230, 172541)]