47517760

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{911}}^1$

素因数の和:1091

約数の個数: 56

約数和(自身を含む): 113970816

約数和(自身を除く): 66453056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 911, 1304, 1630, 1822, 2608, 3260, 3644, 4555, 5216, 6520, 7288, 9110, 10432, 13040, 14576, 18220, 26080, 29152, 36440, 52160, 58304, 72880, 145760, 148493, 291520, 296986, 593972, 742465, 1187944, 1484930, 2375888, 2969860, 4751776, 5939720, 9503552, 11879440, 23758880, 47517760]

約数ペア:

[(1, 47517760), (2, 23758880), (4, 11879440), (5, 9503552), (8, 5939720), (10, 4751776), (16, 2969860), (20, 2375888), (32, 1484930), (40, 1187944), (64, 742465), (80, 593972), (160, 296986), (163, 291520), (320, 148493), (326, 145760), (652, 72880), (815, 58304), (911, 52160), (1304, 36440), (1630, 29152), (1822, 26080), (2608, 18220), (3260, 14576), (3644, 13040), (4555, 10432), (5216, 9110), (6520, 7288)]