47973440

素因数分解:

$2^6\times 5^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:975

約数の個数: 56

約数和(自身を含む): 114967512

約数和(自身を除く): 66994072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 197, 320, 394, 761, 788, 985, 1522, 1576, 1970, 3044, 3152, 3805, 3940, 6088, 6304, 7610, 7880, 12176, 12608, 15220, 15760, 24352, 30440, 31520, 48704, 60880, 63040, 121760, 149917, 243520, 299834, 599668, 749585, 1199336, 1499170, 2398672, 2998340, 4797344, 5996680, 9594688, 11993360, 23986720, 47973440]

約数ペア:

[(1, 47973440), (2, 23986720), (4, 11993360), (5, 9594688), (8, 5996680), (10, 4797344), (16, 2998340), (20, 2398672), (32, 1499170), (40, 1199336), (64, 749585), (80, 599668), (160, 299834), (197, 243520), (320, 149917), (394, 121760), (761, 63040), (788, 60880), (985, 48704), (1522, 31520), (1576, 30440), (1970, 24352), (3044, 15760), (3152, 15220), (3805, 12608), (3940, 12176), (6088, 7880), (6304, 7610)]