40400040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{336667}}^1$

素因数の和:336681

約数の個数: 32

約数和(自身を含む): 121200480

約数和(自身を除く): 80800440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 336667, 673334, 1010001, 1346668, 1683335, 2020002, 2693336, 3366670, 4040004, 5050005, 6733340, 8080008, 10100010, 13466680, 20200020, 40400040]

約数ペア:

[(1, 40400040), (2, 20200020), (3, 13466680), (4, 10100010), (5, 8080008), (6, 6733340), (8, 5050005), (10, 4040004), (12, 3366670), (15, 2693336), (20, 2020002), (24, 1683335), (30, 1346668), (40, 1010001), (60, 673334), (120, 336667)]