74391080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97883}}^1$

素因数の和:97913

約数の個数: 32

約数和(自身を含む): 176191200

約数和(自身を除く): 101800120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 97883, 195766, 391532, 489415, 783064, 978830, 1859777, 1957660, 3719554, 3915320, 7439108, 9298885, 14878216, 18597770, 37195540, 74391080]

約数ペア:

[(1, 74391080), (2, 37195540), (4, 18597770), (5, 14878216), (8, 9298885), (10, 7439108), (19, 3915320), (20, 3719554), (38, 1957660), (40, 1859777), (76, 978830), (95, 783064), (152, 489415), (190, 391532), (380, 195766), (760, 97883)]