49395520

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{947}}^1$

素因数の和:1127

約数の個数: 56

約数和(自身を含む): 118469664

約数和(自身を除く): 69074144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 947, 1304, 1630, 1894, 2608, 3260, 3788, 4735, 5216, 6520, 7576, 9470, 10432, 13040, 15152, 18940, 26080, 30304, 37880, 52160, 60608, 75760, 151520, 154361, 303040, 308722, 617444, 771805, 1234888, 1543610, 2469776, 3087220, 4939552, 6174440, 9879104, 12348880, 24697760, 49395520]

約数ペア:

[(1, 49395520), (2, 24697760), (4, 12348880), (5, 9879104), (8, 6174440), (10, 4939552), (16, 3087220), (20, 2469776), (32, 1543610), (40, 1234888), (64, 771805), (80, 617444), (160, 308722), (163, 303040), (320, 154361), (326, 151520), (652, 75760), (815, 60608), (947, 52160), (1304, 37880), (1630, 30304), (1894, 26080), (2608, 18940), (3260, 15152), (3788, 13040), (4735, 10432), (5216, 9470), (6520, 7576)]