25827440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6869}}^1$

素因数の和:6929

約数の個数: 40

約数和(自身を含む): 61335360

約数和(自身を除く): 35507920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 6869, 13738, 27476, 34345, 54952, 68690, 109904, 137380, 274760, 322843, 549520, 645686, 1291372, 1614215, 2582744, 3228430, 5165488, 6456860, 12913720, 25827440]

約数ペア:

[(1, 25827440), (2, 12913720), (4, 6456860), (5, 5165488), (8, 3228430), (10, 2582744), (16, 1614215), (20, 1291372), (40, 645686), (47, 549520), (80, 322843), (94, 274760), (188, 137380), (235, 109904), (376, 68690), (470, 54952), (752, 34345), (940, 27476), (1880, 13738), (3760, 6869)]