40745396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{997}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 75700296

約数和(自身を除く): 34954900

約数列:

[1, 2, 4, 17, 34, 68, 601, 997, 1202, 1994, 2404, 3988, 10217, 16949, 20434, 33898, 40868, 67796, 599197, 1198394, 2396788, 10186349, 20372698, 40745396]

約数ペア:

[(1, 40745396), (2, 20372698), (4, 10186349), (17, 2396788), (34, 1198394), (68, 599197), (601, 67796), (997, 40868), (1202, 33898), (1994, 20434), (2404, 16949), (3988, 10217)]