40495500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{8999}}^1$

素因数の和:9024

約数の個数: 72

約数和(自身を含む): 127764000

約数和(自身を除く): 87268500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 8999, 17998, 26997, 35996, 44995, 53994, 80991, 89990, 107988, 134985, 161982, 179980, 224975, 269970, 323964, 404955, 449950, 539940, 674925, 809910, 899900, 1124875, 1349850, 1619820, 2024775, 2249750, 2699700, 3374625, 4049550, 4499500, 6749250, 8099100, 10123875, 13498500, 20247750, 40495500]

約数ペア:

[(1, 40495500), (2, 20247750), (3, 13498500), (4, 10123875), (5, 8099100), (6, 6749250), (9, 4499500), (10, 4049550), (12, 3374625), (15, 2699700), (18, 2249750), (20, 2024775), (25, 1619820), (30, 1349850), (36, 1124875), (45, 899900), (50, 809910), (60, 674925), (75, 539940), (90, 449950), (100, 404955), (125, 323964), (150, 269970), (180, 224975), (225, 179980), (250, 161982), (300, 134985), (375, 107988), (450, 89990), (500, 80991), (750, 53994), (900, 44995), (1125, 35996), (1500, 26997), (2250, 17998), (4500, 8999)]