52189240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 121888800

約数和(自身を除く): 69699560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 179, 185, 197, 296, 358, 370, 394, 716, 740, 788, 895, 985, 1432, 1480, 1576, 1790, 1970, 3580, 3940, 6623, 7160, 7289, 7880, 13246, 14578, 26492, 29156, 33115, 35263, 36445, 52984, 58312, 66230, 70526, 72890, 132460, 141052, 145780, 176315, 264920, 282104, 291560, 352630, 705260, 1304731, 1410520, 2609462, 5218924, 6523655, 10437848, 13047310, 26094620, 52189240]

約数ペア:

[(1, 52189240), (2, 26094620), (4, 13047310), (5, 10437848), (8, 6523655), (10, 5218924), (20, 2609462), (37, 1410520), (40, 1304731), (74, 705260), (148, 352630), (179, 291560), (185, 282104), (197, 264920), (296, 176315), (358, 145780), (370, 141052), (394, 132460), (716, 72890), (740, 70526), (788, 66230), (895, 58312), (985, 52984), (1432, 36445), (1480, 35263), (1576, 33115), (1790, 29156), (1970, 26492), (3580, 14578), (3940, 13246), (6623, 7880), (7160, 7289)]