27251240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18413}}^1$

素因数の和:18461

約数の個数: 32

約数和(自身を含む): 62975880

約数和(自身を除く): 35724640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 18413, 36826, 73652, 92065, 147304, 184130, 368260, 681281, 736520, 1362562, 2725124, 3406405, 5450248, 6812810, 13625620, 27251240]

約数ペア:

[(1, 27251240), (2, 13625620), (4, 6812810), (5, 5450248), (8, 3406405), (10, 2725124), (20, 1362562), (37, 736520), (40, 681281), (74, 368260), (148, 184130), (185, 147304), (296, 92065), (370, 73652), (740, 36826), (1480, 18413)]