7992820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 18724608

約数和(自身を除く): 10731788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 773, 940, 1034, 1546, 2068, 2585, 3092, 3865, 5170, 7730, 8503, 10340, 15460, 17006, 34012, 36331, 42515, 72662, 85030, 145324, 170060, 181655, 363310, 399641, 726620, 799282, 1598564, 1998205, 3996410, 7992820]

約数ペア:

[(1, 7992820), (2, 3996410), (4, 1998205), (5, 1598564), (10, 799282), (11, 726620), (20, 399641), (22, 363310), (44, 181655), (47, 170060), (55, 145324), (94, 85030), (110, 72662), (188, 42515), (220, 36331), (235, 34012), (470, 17006), (517, 15460), (773, 10340), (940, 8503), (1034, 7730), (1546, 5170), (2068, 3865), (2585, 3092)]