47626180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20011}}^1$

素因数の和:20044

約数の個数: 48

約数和(自身を含む): 121032576

約数和(自身を除く): 73406396

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 20011, 40022, 80044, 100055, 140077, 200110, 280154, 340187, 400220, 560308, 680374, 700385, 1360748, 1400770, 1700935, 2381309, 2801540, 3401870, 4762618, 6803740, 9525236, 11906545, 23813090, 47626180]

約数ペア:

[(1, 47626180), (2, 23813090), (4, 11906545), (5, 9525236), (7, 6803740), (10, 4762618), (14, 3401870), (17, 2801540), (20, 2381309), (28, 1700935), (34, 1400770), (35, 1360748), (68, 700385), (70, 680374), (85, 560308), (119, 400220), (140, 340187), (170, 280154), (238, 200110), (340, 140077), (476, 100055), (595, 80044), (1190, 40022), (2380, 20011)]