47886140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 104174112

約数和(自身を除く): 56287972

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 163, 185, 326, 370, 397, 652, 740, 794, 815, 1588, 1630, 1985, 3260, 3970, 6031, 7940, 12062, 14689, 24124, 29378, 30155, 58756, 60310, 64711, 73445, 120620, 129422, 146890, 258844, 293780, 323555, 647110, 1294220, 2394307, 4788614, 9577228, 11971535, 23943070, 47886140]

約数ペア:

[(1, 47886140), (2, 23943070), (4, 11971535), (5, 9577228), (10, 4788614), (20, 2394307), (37, 1294220), (74, 647110), (148, 323555), (163, 293780), (185, 258844), (326, 146890), (370, 129422), (397, 120620), (652, 73445), (740, 64711), (794, 60310), (815, 58756), (1588, 30155), (1630, 29378), (1985, 24124), (3260, 14689), (3970, 12062), (6031, 7940)]