13748240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:960

約数の個数: 80

約数和(自身を含む): 36961920

約数和(自身を除く): 23213680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 919, 935, 1360, 1496, 1838, 1870, 2992, 3676, 3740, 4595, 7352, 7480, 9190, 10109, 14704, 14960, 15623, 18380, 20218, 31246, 36760, 40436, 50545, 62492, 73520, 78115, 80872, 101090, 124984, 156230, 161744, 171853, 202180, 249968, 312460, 343706, 404360, 624920, 687412, 808720, 859265, 1249840, 1374824, 1718530, 2749648, 3437060, 6874120, 13748240]

約数ペア:

[(1, 13748240), (2, 6874120), (4, 3437060), (5, 2749648), (8, 1718530), (10, 1374824), (11, 1249840), (16, 859265), (17, 808720), (20, 687412), (22, 624920), (34, 404360), (40, 343706), (44, 312460), (55, 249968), (68, 202180), (80, 171853), (85, 161744), (88, 156230), (110, 124984), (136, 101090), (170, 80872), (176, 78115), (187, 73520), (220, 62492), (272, 50545), (340, 40436), (374, 36760), (440, 31246), (680, 20218), (748, 18380), (880, 15623), (919, 14960), (935, 14704), (1360, 10109), (1496, 9190), (1838, 7480), (1870, 7352), (2992, 4595), (3676, 3740)]