38647420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6733}}^1$

素因数の和:6790

約数の個数: 48

約数和(自身を含む): 95030208

約数和(自身を除く): 56382788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 6733, 13466, 26932, 33665, 47131, 67330, 94262, 134660, 188524, 235655, 276053, 471310, 552106, 942620, 1104212, 1380265, 1932371, 2760530, 3864742, 5521060, 7729484, 9661855, 19323710, 38647420]

約数ペア:

[(1, 38647420), (2, 19323710), (4, 9661855), (5, 7729484), (7, 5521060), (10, 3864742), (14, 2760530), (20, 1932371), (28, 1380265), (35, 1104212), (41, 942620), (70, 552106), (82, 471310), (140, 276053), (164, 235655), (205, 188524), (287, 134660), (410, 94262), (574, 67330), (820, 47131), (1148, 33665), (1435, 26932), (2870, 13466), (5740, 6733)]