47461280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17449}}^1$

素因数の和:17481

約数の個数: 48

約数和(自身を含む): 118729800

約数和(自身を除く): 71268520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 17449, 34898, 69796, 87245, 139592, 174490, 279184, 296633, 348980, 558368, 593266, 697960, 1186532, 1395920, 1483165, 2373064, 2791840, 2966330, 4746128, 5932660, 9492256, 11865320, 23730640, 47461280]

約数ペア:

[(1, 47461280), (2, 23730640), (4, 11865320), (5, 9492256), (8, 5932660), (10, 4746128), (16, 2966330), (17, 2791840), (20, 2373064), (32, 1483165), (34, 1395920), (40, 1186532), (68, 697960), (80, 593266), (85, 558368), (136, 348980), (160, 296633), (170, 279184), (272, 174490), (340, 139592), (544, 87245), (680, 69796), (1360, 34898), (2720, 17449)]