3333440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1$

素因数の和:975

約数の個数: 56

約数和(自身を含む): 8668512

約数和(自身を除く): 5335072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 947, 1760, 1894, 3520, 3788, 4735, 7576, 9470, 10417, 15152, 18940, 20834, 30304, 37880, 41668, 52085, 60608, 75760, 83336, 104170, 151520, 166672, 208340, 303040, 333344, 416680, 666688, 833360, 1666720, 3333440]

約数ペア:

[(1, 3333440), (2, 1666720), (4, 833360), (5, 666688), (8, 416680), (10, 333344), (11, 303040), (16, 208340), (20, 166672), (22, 151520), (32, 104170), (40, 83336), (44, 75760), (55, 60608), (64, 52085), (80, 41668), (88, 37880), (110, 30304), (160, 20834), (176, 18940), (220, 15152), (320, 10417), (352, 9470), (440, 7576), (704, 4735), (880, 3788), (947, 3520), (1760, 1894)]