40000080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{166667}}^1$

素因数の和:166683

約数の個数: 40

約数和(自身を含む): 124000992

約数和(自身を除く): 84000912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 166667, 333334, 500001, 666668, 833335, 1000002, 1333336, 1666670, 2000004, 2500005, 2666672, 3333340, 4000008, 5000010, 6666680, 8000016, 10000020, 13333360, 20000040, 40000080]

約数ペア:

[(1, 40000080), (2, 20000040), (3, 13333360), (4, 10000020), (5, 8000016), (6, 6666680), (8, 5000010), (10, 4000008), (12, 3333340), (15, 2666672), (16, 2500005), (20, 2000004), (24, 1666670), (30, 1333336), (40, 1000002), (48, 833335), (60, 666668), (80, 500001), (120, 333334), (240, 166667)]