16016660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1549}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 37497600

約数和(自身を除く): 21480940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 1549, 2068, 2585, 3098, 5170, 6196, 7745, 10340, 15490, 17039, 30980, 34078, 68156, 72803, 85195, 145606, 170390, 291212, 340780, 364015, 728030, 800833, 1456060, 1601666, 3203332, 4004165, 8008330, 16016660]

約数ペア:

[(1, 16016660), (2, 8008330), (4, 4004165), (5, 3203332), (10, 1601666), (11, 1456060), (20, 800833), (22, 728030), (44, 364015), (47, 340780), (55, 291212), (94, 170390), (110, 145606), (188, 85195), (220, 72803), (235, 68156), (470, 34078), (517, 30980), (940, 17039), (1034, 15490), (1549, 10340), (2068, 7745), (2585, 6196), (3098, 5170)]