4544120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{16229}}^1$

素因数の和:16247

約数の個数: 32

約数和(自身を含む): 11685600

約数和(自身を除く): 7141480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 16229, 32458, 64916, 81145, 113603, 129832, 162290, 227206, 324580, 454412, 568015, 649160, 908824, 1136030, 2272060, 4544120]

約数ペア:

[(1, 4544120), (2, 2272060), (4, 1136030), (5, 908824), (7, 649160), (8, 568015), (10, 454412), (14, 324580), (20, 227206), (28, 162290), (35, 129832), (40, 113603), (56, 81145), (70, 64916), (140, 32458), (280, 16229)]