11706880

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 80

約数和(自身を含む): 29830680

約数和(自身を除く): 18123800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 269, 272, 320, 340, 512, 538, 544, 640, 680, 1076, 1088, 1280, 1345, 1360, 2152, 2176, 2560, 2690, 2720, 4304, 4352, 4573, 5380, 5440, 8608, 8704, 9146, 10760, 10880, 17216, 18292, 21520, 21760, 22865, 34432, 36584, 43040, 43520, 45730, 68864, 73168, 86080, 91460, 137728, 146336, 172160, 182920, 292672, 344320, 365840, 585344, 688640, 731680, 1170688, 1463360, 2341376, 2926720, 5853440, 11706880]

約数ペア:

[(1, 11706880), (2, 5853440), (4, 2926720), (5, 2341376), (8, 1463360), (10, 1170688), (16, 731680), (17, 688640), (20, 585344), (32, 365840), (34, 344320), (40, 292672), (64, 182920), (68, 172160), (80, 146336), (85, 137728), (128, 91460), (136, 86080), (160, 73168), (170, 68864), (256, 45730), (269, 43520), (272, 43040), (320, 36584), (340, 34432), (512, 22865), (538, 21760), (544, 21520), (640, 18292), (680, 17216), (1076, 10880), (1088, 10760), (1280, 9146), (1345, 8704), (1360, 8608), (2152, 5440), (2176, 5380), (2560, 4573), (2690, 4352), (2720, 4304)]