39839880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331999}}^1$

素因数の和:332013

約数の個数: 32

約数和(自身を含む): 119520000

約数和(自身を除く): 79680120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331999, 663998, 995997, 1327996, 1659995, 1991994, 2655992, 3319990, 3983988, 4979985, 6639980, 7967976, 9959970, 13279960, 19919940, 39839880]

約数ペア:

[(1, 39839880), (2, 19919940), (3, 13279960), (4, 9959970), (5, 7967976), (6, 6639980), (8, 4979985), (10, 3983988), (12, 3319990), (15, 2655992), (20, 1991994), (24, 1659995), (30, 1327996), (40, 995997), (60, 663998), (120, 331999)]