26996866160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{271489}}^1$

素因数の和:271626

約数の個数: 80

約数和(自身を含む): 69080087520

約数和(自身を除く): 42083221360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 113, 176, 220, 226, 440, 452, 565, 880, 904, 1130, 1243, 1808, 2260, 2486, 4520, 4972, 6215, 9040, 9944, 12430, 19888, 24860, 49720, 99440, 271489, 542978, 1085956, 1357445, 2171912, 2714890, 2986379, 4343824, 5429780, 5972758, 10859560, 11945516, 14931895, 21719120, 23891032, 29863790, 30678257, 47782064, 59727580, 61356514, 119455160, 122713028, 153391285, 238910320, 245426056, 306782570, 337460827, 490852112, 613565140, 674921654, 1227130280, 1349843308, 1687304135, 2454260560, 2699686616, 3374608270, 5399373232, 6749216540, 13498433080, 26996866160]

約数ペア:

[(1, 26996866160), (2, 13498433080), (4, 6749216540), (5, 5399373232), (8, 3374608270), (10, 2699686616), (11, 2454260560), (16, 1687304135), (20, 1349843308), (22, 1227130280), (40, 674921654), (44, 613565140), (55, 490852112), (80, 337460827), (88, 306782570), (110, 245426056), (113, 238910320), (176, 153391285), (220, 122713028), (226, 119455160), (440, 61356514), (452, 59727580), (565, 47782064), (880, 30678257), (904, 29863790), (1130, 23891032), (1243, 21719120), (1808, 14931895), (2260, 11945516), (2486, 10859560), (4520, 5972758), (4972, 5429780), (6215, 4343824), (9040, 2986379), (9944, 2714890), (12430, 2171912), (19888, 1357445), (24860, 1085956), (49720, 542978), (99440, 271489)]