40487520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{84349}}^1$

素因数の和:84367

約数の個数: 48

約数和(自身を含む): 127537200

約数和(自身を除く): 87049680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 84349, 168698, 253047, 337396, 421745, 506094, 674792, 843490, 1012188, 1265235, 1349584, 1686980, 2024376, 2530470, 2699168, 3373960, 4048752, 5060940, 6747920, 8097504, 10121880, 13495840, 20243760, 40487520]

約数ペア:

[(1, 40487520), (2, 20243760), (3, 13495840), (4, 10121880), (5, 8097504), (6, 6747920), (8, 5060940), (10, 4048752), (12, 3373960), (15, 2699168), (16, 2530470), (20, 2024376), (24, 1686980), (30, 1349584), (32, 1265235), (40, 1012188), (48, 843490), (60, 674792), (80, 506094), (96, 421745), (120, 337396), (160, 253047), (240, 168698), (480, 84349)]