3757359920

素因数分解:

$2^4\times 5^1\times {\mathrm{2273}}^1\times {\mathrm{20663}}^1$

素因数の和:22949

約数の個数: 40

約数和(自身を含む): 8740128096

約数和(自身を除く): 4982768176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2273, 4546, 9092, 11365, 18184, 20663, 22730, 36368, 41326, 45460, 82652, 90920, 103315, 165304, 181840, 206630, 330608, 413260, 826520, 1653040, 46966999, 93933998, 187867996, 234834995, 375735992, 469669990, 751471984, 939339980, 1878679960, 3757359920]

約数ペア:

[(1, 3757359920), (2, 1878679960), (4, 939339980), (5, 751471984), (8, 469669990), (10, 375735992), (16, 234834995), (20, 187867996), (40, 93933998), (80, 46966999), (2273, 1653040), (4546, 826520), (9092, 413260), (11365, 330608), (18184, 206630), (20663, 181840), (22730, 165304), (36368, 103315), (41326, 90920), (45460, 82652)]