47771940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4001}}^1$

素因数の和:4212

約数の個数: 48

約数和(自身を含む): 134467200

約数和(自身を除く): 86695260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 4001, 5970, 8002, 11940, 12003, 16004, 20005, 24006, 40010, 48012, 60015, 80020, 120030, 240060, 796199, 1592398, 2388597, 3184796, 3980995, 4777194, 7961990, 9554388, 11942985, 15923980, 23885970, 47771940]

約数ペア:

[(1, 47771940), (2, 23885970), (3, 15923980), (4, 11942985), (5, 9554388), (6, 7961990), (10, 4777194), (12, 3980995), (15, 3184796), (20, 2388597), (30, 1592398), (60, 796199), (199, 240060), (398, 120030), (597, 80020), (796, 60015), (995, 48012), (1194, 40010), (1990, 24006), (2388, 20005), (2985, 16004), (3980, 12003), (4001, 11940), (5970, 8002)]