4653440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 12154320

約数和(自身を除く): 7500880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 661, 704, 880, 1322, 1408, 1760, 2644, 3305, 3520, 5288, 6610, 7040, 7271, 10576, 13220, 14542, 21152, 26440, 29084, 36355, 42304, 52880, 58168, 72710, 84608, 105760, 116336, 145420, 211520, 232672, 290840, 423040, 465344, 581680, 930688, 1163360, 2326720, 4653440]

約数ペア:

[(1, 4653440), (2, 2326720), (4, 1163360), (5, 930688), (8, 581680), (10, 465344), (11, 423040), (16, 290840), (20, 232672), (22, 211520), (32, 145420), (40, 116336), (44, 105760), (55, 84608), (64, 72710), (80, 58168), (88, 52880), (110, 42304), (128, 36355), (160, 29084), (176, 26440), (220, 21152), (320, 14542), (352, 13220), (440, 10576), (640, 7271), (661, 7040), (704, 6610), (880, 5288), (1322, 3520), (1408, 3305), (1760, 2644)]