5248040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{18743}}^1$

素因数の和:18761

約数の個数: 32

約数和(自身を含む): 13495680

約数和(自身を除く): 8247640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 18743, 37486, 74972, 93715, 131201, 149944, 187430, 262402, 374860, 524804, 656005, 749720, 1049608, 1312010, 2624020, 5248040]

約数ペア:

[(1, 5248040), (2, 2624020), (4, 1312010), (5, 1049608), (7, 749720), (8, 656005), (10, 524804), (14, 374860), (20, 262402), (28, 187430), (35, 149944), (40, 131201), (56, 93715), (70, 74972), (140, 37486), (280, 18743)]