40871760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{170299}}^1$

素因数の和:170315

約数の個数: 40

約数和(自身を含む): 126703200

約数和(自身を除く): 85831440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 170299, 340598, 510897, 681196, 851495, 1021794, 1362392, 1702990, 2043588, 2554485, 2724784, 3405980, 4087176, 5108970, 6811960, 8174352, 10217940, 13623920, 20435880, 40871760]

約数ペア:

[(1, 40871760), (2, 20435880), (3, 13623920), (4, 10217940), (5, 8174352), (6, 6811960), (8, 5108970), (10, 4087176), (12, 3405980), (15, 2724784), (16, 2554485), (20, 2043588), (24, 1702990), (30, 1362392), (40, 1021794), (48, 851495), (60, 681196), (80, 510897), (120, 340598), (240, 170299)]