98725540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{120397}}^1$

素因数の和:120447

約数の個数: 24

約数和(自身を含む): 212382072

約数和(自身を除く): 113656532

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 120397, 240794, 481588, 601985, 1203970, 2407940, 4936277, 9872554, 19745108, 24681385, 49362770, 98725540]

約数ペア:

[(1, 98725540), (2, 49362770), (4, 24681385), (5, 19745108), (10, 9872554), (20, 4936277), (41, 2407940), (82, 1203970), (164, 601985), (205, 481588), (410, 240794), (820, 120397)]