48702320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^2$

素因数の和:390

約数の個数: 60

約数和(自身を含む): 119862120

約数和(自身を除く): 71159800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 179, 190, 304, 358, 380, 716, 760, 895, 1432, 1520, 1790, 2864, 3401, 3580, 6802, 7160, 13604, 14320, 17005, 27208, 32041, 34010, 54416, 64082, 68020, 128164, 136040, 160205, 256328, 272080, 320410, 512656, 608779, 640820, 1217558, 1281640, 2435116, 2563280, 3043895, 4870232, 6087790, 9740464, 12175580, 24351160, 48702320]

約数ペア:

[(1, 48702320), (2, 24351160), (4, 12175580), (5, 9740464), (8, 6087790), (10, 4870232), (16, 3043895), (19, 2563280), (20, 2435116), (38, 1281640), (40, 1217558), (76, 640820), (80, 608779), (95, 512656), (152, 320410), (179, 272080), (190, 256328), (304, 160205), (358, 136040), (380, 128164), (716, 68020), (760, 64082), (895, 54416), (1432, 34010), (1520, 32041), (1790, 27208), (2864, 17005), (3401, 14320), (3580, 13604), (6802, 7160)]