25928120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17519}}^1$

素因数の和:17567

約数の個数: 32

約数和(自身を含む): 59918400

約数和(自身を除く): 33990280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 17519, 35038, 70076, 87595, 140152, 175190, 350380, 648203, 700760, 1296406, 2592812, 3241015, 5185624, 6482030, 12964060, 25928120]

約数ペア:

[(1, 25928120), (2, 12964060), (4, 6482030), (5, 5185624), (8, 3241015), (10, 2592812), (20, 1296406), (37, 700760), (40, 648203), (74, 350380), (148, 175190), (185, 140152), (296, 87595), (370, 70076), (740, 35038), (1480, 17519)]