48490720

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8191}}^1$

素因数の和:8243

約数の個数: 48

約数和(自身を含む): 117669888

約数和(自身を除く): 69179168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 8191, 16382, 32764, 40955, 65528, 81910, 131056, 163820, 262112, 303067, 327640, 606134, 655280, 1212268, 1310560, 1515335, 2424536, 3030670, 4849072, 6061340, 9698144, 12122680, 24245360, 48490720]

約数ペア:

[(1, 48490720), (2, 24245360), (4, 12122680), (5, 9698144), (8, 6061340), (10, 4849072), (16, 3030670), (20, 2424536), (32, 1515335), (37, 1310560), (40, 1212268), (74, 655280), (80, 606134), (148, 327640), (160, 303067), (185, 262112), (296, 163820), (370, 131056), (592, 81910), (740, 65528), (1184, 40955), (1480, 32764), (2960, 16382), (5920, 8191)]