98200040

素因数分解:

$2^3\times 5^1\times {\mathrm{2455001}}^1$

素因数の和:2455012

約数の個数: 16

約数和(自身を含む): 220950180

約数和(自身を除く): 122750140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2455001, 4910002, 9820004, 12275005, 19640008, 24550010, 49100020, 98200040]

約数ペア:

[(1, 98200040), (2, 49100020), (4, 24550010), (5, 19640008), (8, 12275005), (10, 9820004), (20, 4910002), (40, 2455001)]