1314449840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1493693}}^1$

素因数の和:1493717

約数の個数: 40

約数和(自身を含む): 3333925008

約数和(自身を除く): 2019475168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1493693, 2987386, 5974772, 7468465, 11949544, 14936930, 16430623, 23899088, 29873860, 32861246, 59747720, 65722492, 82153115, 119495440, 131444984, 164306230, 262889968, 328612460, 657224920, 1314449840]

約数ペア:

[(1, 1314449840), (2, 657224920), (4, 328612460), (5, 262889968), (8, 164306230), (10, 131444984), (11, 119495440), (16, 82153115), (20, 65722492), (22, 59747720), (40, 32861246), (44, 29873860), (55, 23899088), (80, 16430623), (88, 14936930), (110, 11949544), (176, 7468465), (220, 5974772), (440, 2987386), (880, 1493693)]