49489120

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6581}}^1$

素因数の和:6643

約数の個数: 48

約数和(自身を含む): 119423808

約数和(自身を除く): 69934688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 6581, 7520, 13162, 26324, 32905, 52648, 65810, 105296, 131620, 210592, 263240, 309307, 526480, 618614, 1052960, 1237228, 1546535, 2474456, 3093070, 4948912, 6186140, 9897824, 12372280, 24744560, 49489120]

約数ペア:

[(1, 49489120), (2, 24744560), (4, 12372280), (5, 9897824), (8, 6186140), (10, 4948912), (16, 3093070), (20, 2474456), (32, 1546535), (40, 1237228), (47, 1052960), (80, 618614), (94, 526480), (160, 309307), (188, 263240), (235, 210592), (376, 131620), (470, 105296), (752, 65810), (940, 52648), (1504, 32905), (1880, 26324), (3760, 13162), (6581, 7520)]