39639752

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2897

約数の個数: 32

約数和(自身を含む): 78175800

約数和(自身を除く): 38536048

約数列:

[1, 2, 4, 8, 29, 58, 61, 116, 122, 232, 244, 488, 1769, 2801, 3538, 5602, 7076, 11204, 14152, 22408, 81229, 162458, 170861, 324916, 341722, 649832, 683444, 1366888, 4954969, 9909938, 19819876, 39639752]

約数ペア:

[(1, 39639752), (2, 19819876), (4, 9909938), (8, 4954969), (29, 1366888), (58, 683444), (61, 649832), (116, 341722), (122, 324916), (232, 170861), (244, 162458), (488, 81229), (1769, 22408), (2801, 14152), (3538, 11204), (5602, 7076)]