61443040

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4861}}^1$

素因数の和:4955

約数の個数: 48

約数和(自身を含む): 147026880

約数和(自身を除く): 85583840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 4861, 6320, 9722, 12640, 19444, 24305, 38888, 48610, 77776, 97220, 155552, 194440, 384019, 388880, 768038, 777760, 1536076, 1920095, 3072152, 3840190, 6144304, 7680380, 12288608, 15360760, 30721520, 61443040]

約数ペア:

[(1, 61443040), (2, 30721520), (4, 15360760), (5, 12288608), (8, 7680380), (10, 6144304), (16, 3840190), (20, 3072152), (32, 1920095), (40, 1536076), (79, 777760), (80, 768038), (158, 388880), (160, 384019), (316, 194440), (395, 155552), (632, 97220), (790, 77776), (1264, 48610), (1580, 38888), (2528, 24305), (3160, 19444), (4861, 12640), (6320, 9722)]