47728240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{85229}}^1$

素因数の和:85249

約数の個数: 40

約数和(自身を含む): 126822240

約数和(自身を除く): 79094000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 85229, 170458, 340916, 426145, 596603, 681832, 852290, 1193206, 1363664, 1704580, 2386412, 2983015, 3409160, 4772824, 5966030, 6818320, 9545648, 11932060, 23864120, 47728240]

約数ペア:

[(1, 47728240), (2, 23864120), (4, 11932060), (5, 9545648), (7, 6818320), (8, 5966030), (10, 4772824), (14, 3409160), (16, 2983015), (20, 2386412), (28, 1704580), (35, 1363664), (40, 1193206), (56, 852290), (70, 681832), (80, 596603), (112, 426145), (140, 340916), (280, 170458), (560, 85229)]