40530910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15649}}^1$

素因数の和:15700

約数の個数: 32

約数和(自身を含む): 85636800

約数和(自身を除く): 45105890

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 15649, 31298, 78245, 109543, 156490, 219086, 547715, 579013, 1095430, 1158026, 2895065, 4053091, 5790130, 8106182, 20265455, 40530910]

約数ペア:

[(1, 40530910), (2, 20265455), (5, 8106182), (7, 5790130), (10, 4053091), (14, 2895065), (35, 1158026), (37, 1095430), (70, 579013), (74, 547715), (185, 219086), (259, 156490), (370, 109543), (518, 78245), (1295, 31298), (2590, 15649)]