11341040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 28926720

約数和(自身を除く): 17585680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 269, 272, 310, 340, 496, 527, 538, 620, 680, 1054, 1076, 1240, 1345, 1360, 2108, 2152, 2480, 2635, 2690, 4216, 4304, 4573, 5270, 5380, 8339, 8432, 9146, 10540, 10760, 16678, 18292, 21080, 21520, 22865, 33356, 36584, 41695, 42160, 45730, 66712, 73168, 83390, 91460, 133424, 141763, 166780, 182920, 283526, 333560, 365840, 567052, 667120, 708815, 1134104, 1417630, 2268208, 2835260, 5670520, 11341040]

約数ペア:

[(1, 11341040), (2, 5670520), (4, 2835260), (5, 2268208), (8, 1417630), (10, 1134104), (16, 708815), (17, 667120), (20, 567052), (31, 365840), (34, 333560), (40, 283526), (62, 182920), (68, 166780), (80, 141763), (85, 133424), (124, 91460), (136, 83390), (155, 73168), (170, 66712), (248, 45730), (269, 42160), (272, 41695), (310, 36584), (340, 33356), (496, 22865), (527, 21520), (538, 21080), (620, 18292), (680, 16678), (1054, 10760), (1076, 10540), (1240, 9146), (1345, 8432), (1360, 8339), (2108, 5380), (2152, 5270), (2480, 4573), (2635, 4304), (2690, 4216)]