55489264

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1367}}^1$

素因数の和:1477

約数の個数: 40

約数和(自身を含む): 111957120

約数和(自身を除く): 56467856

約数列:

[1, 2, 4, 8, 16, 43, 59, 86, 118, 172, 236, 344, 472, 688, 944, 1367, 2537, 2734, 5074, 5468, 10148, 10936, 20296, 21872, 40592, 58781, 80653, 117562, 161306, 235124, 322612, 470248, 645224, 940496, 1290448, 3468079, 6936158, 13872316, 27744632, 55489264]

約数ペア:

[(1, 55489264), (2, 27744632), (4, 13872316), (8, 6936158), (16, 3468079), (43, 1290448), (59, 940496), (86, 645224), (118, 470248), (172, 322612), (236, 235124), (344, 161306), (472, 117562), (688, 80653), (944, 58781), (1367, 40592), (2537, 21872), (2734, 20296), (5074, 10936), (5468, 10148)]