5855740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 13749120

約数和(自身を除く): 7893380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 619, 860, 946, 1238, 1892, 2365, 2476, 3095, 4730, 6190, 6809, 9460, 12380, 13618, 26617, 27236, 34045, 53234, 68090, 106468, 133085, 136180, 266170, 292787, 532340, 585574, 1171148, 1463935, 2927870, 5855740]

約数ペア:

[(1, 5855740), (2, 2927870), (4, 1463935), (5, 1171148), (10, 585574), (11, 532340), (20, 292787), (22, 266170), (43, 136180), (44, 133085), (55, 106468), (86, 68090), (110, 53234), (172, 34045), (215, 27236), (220, 26617), (430, 13618), (473, 12380), (619, 9460), (860, 6809), (946, 6190), (1238, 4730), (1892, 3095), (2365, 2476)]