40879970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{177739}}^1$

素因数の和:177769

約数の個数: 16

約数和(自身を含む): 76783680

約数和(自身を除く): 35903710

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 177739, 355478, 888695, 1777390, 4087997, 8175994, 20439985, 40879970]

約数ペア:

[(1, 40879970), (2, 20439985), (5, 8175994), (10, 4087997), (23, 1777390), (46, 888695), (115, 355478), (230, 177739)]