47681360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14537}}^1$

素因数の和:14591

約数の個数: 40

約数和(自身を含む): 113570856

約数和(自身を除く): 65889496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 14537, 29074, 58148, 72685, 116296, 145370, 232592, 290740, 581480, 596017, 1162960, 1192034, 2384068, 2980085, 4768136, 5960170, 9536272, 11920340, 23840680, 47681360]

約数ペア:

[(1, 47681360), (2, 23840680), (4, 11920340), (5, 9536272), (8, 5960170), (10, 4768136), (16, 2980085), (20, 2384068), (40, 1192034), (41, 1162960), (80, 596017), (82, 581480), (164, 290740), (205, 232592), (328, 145370), (410, 116296), (656, 72685), (820, 58148), (1640, 29074), (3280, 14537)]