39030740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3529}}^1$

素因数の和:3624

約数の個数: 48

約数和(自身を含む): 94886400

約数和(自身を除く): 55855660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 3529, 5530, 7058, 11060, 14116, 17645, 24703, 35290, 49406, 70580, 98812, 123515, 247030, 278791, 494060, 557582, 1115164, 1393955, 1951537, 2787910, 3903074, 5575820, 7806148, 9757685, 19515370, 39030740]

約数ペア:

[(1, 39030740), (2, 19515370), (4, 9757685), (5, 7806148), (7, 5575820), (10, 3903074), (14, 2787910), (20, 1951537), (28, 1393955), (35, 1115164), (70, 557582), (79, 494060), (140, 278791), (158, 247030), (316, 123515), (395, 98812), (553, 70580), (790, 49406), (1106, 35290), (1580, 24703), (2212, 17645), (2765, 14116), (3529, 11060), (5530, 7058)]