9758960

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:825

約数の個数: 40

約数和(自身を含む): 22840800

約数和(自身を除く): 13081840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 613, 796, 995, 1226, 1592, 1990, 2452, 3065, 3184, 3980, 4904, 6130, 7960, 9808, 12260, 15920, 24520, 49040, 121987, 243974, 487948, 609935, 975896, 1219870, 1951792, 2439740, 4879480, 9758960]

約数ペア:

[(1, 9758960), (2, 4879480), (4, 2439740), (5, 1951792), (8, 1219870), (10, 975896), (16, 609935), (20, 487948), (40, 243974), (80, 121987), (199, 49040), (398, 24520), (613, 15920), (796, 12260), (995, 9808), (1226, 7960), (1592, 6130), (1990, 4904), (2452, 3980), (3065, 3184)]