40214650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1291}}^1$

素因数の和:1399

約数の個数: 48

約数和(自身を含む): 86512320

約数和(自身を除く): 46297670

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 175, 178, 350, 445, 623, 890, 1246, 1291, 2225, 2582, 3115, 4450, 6230, 6455, 9037, 12910, 15575, 18074, 31150, 32275, 45185, 64550, 90370, 114899, 225925, 229798, 451850, 574495, 804293, 1148990, 1608586, 2872475, 4021465, 5744950, 8042930, 20107325, 40214650]

約数ペア:

[(1, 40214650), (2, 20107325), (5, 8042930), (7, 5744950), (10, 4021465), (14, 2872475), (25, 1608586), (35, 1148990), (50, 804293), (70, 574495), (89, 451850), (175, 229798), (178, 225925), (350, 114899), (445, 90370), (623, 64550), (890, 45185), (1246, 32275), (1291, 31150), (2225, 18074), (2582, 15575), (3115, 12910), (4450, 9037), (6230, 6455)]