9423940

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2467}}^1$

素因数の和:2667

約数の個数: 24

約数和(自身を含む): 19901952

約数和(自身を除く): 10478012

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 2467, 3820, 4934, 9868, 12335, 24670, 49340, 471197, 942394, 1884788, 2355985, 4711970, 9423940]

約数ペア:

[(1, 9423940), (2, 4711970), (4, 2355985), (5, 1884788), (10, 942394), (20, 471197), (191, 49340), (382, 24670), (764, 12335), (955, 9868), (1910, 4934), (2467, 3820)]