38696980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5881}}^1$

素因数の和:5944

約数の個数: 48

約数和(自身を含む): 94864896

約数和(自身を除く): 56167916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 5881, 6580, 11762, 23524, 29405, 41167, 58810, 82334, 117620, 164668, 205835, 276407, 411670, 552814, 823340, 1105628, 1382035, 1934849, 2764070, 3869698, 5528140, 7739396, 9674245, 19348490, 38696980]

約数ペア:

[(1, 38696980), (2, 19348490), (4, 9674245), (5, 7739396), (7, 5528140), (10, 3869698), (14, 2764070), (20, 1934849), (28, 1382035), (35, 1105628), (47, 823340), (70, 552814), (94, 411670), (140, 276407), (188, 205835), (235, 164668), (329, 117620), (470, 82334), (658, 58810), (940, 41167), (1316, 29405), (1645, 23524), (3290, 11762), (5881, 6580)]