42024280

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10831}}^1$

素因数の和:10939

約数の個数: 32

約数和(自身を含む): 95538240

約数和(自身を除く): 53513960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 10831, 21662, 43324, 54155, 86648, 108310, 216620, 433240, 1050607, 2101214, 4202428, 5253035, 8404856, 10506070, 21012140, 42024280]

約数ペア:

[(1, 42024280), (2, 21012140), (4, 10506070), (5, 8404856), (8, 5253035), (10, 4202428), (20, 2101214), (40, 1050607), (97, 433240), (194, 216620), (388, 108310), (485, 86648), (776, 54155), (970, 43324), (1940, 21662), (3880, 10831)]