48477970

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{21739}}^1$

素因数の和:21969

約数の個数: 16

約数和(自身を含む): 87655680

約数和(自身を除く): 39177710

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 21739, 43478, 108695, 217390, 4847797, 9695594, 24238985, 48477970]

約数ペア:

[(1, 48477970), (2, 24238985), (5, 9695594), (10, 4847797), (223, 217390), (446, 108695), (1115, 43478), (2230, 21739)]