11136440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1332

約数の個数: 64

約数和(自身を含む): 29583360

約数和(自身を除く): 18446920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1283, 1736, 2170, 2566, 4340, 5132, 6415, 8680, 8981, 10264, 12830, 17962, 25660, 35924, 39773, 44905, 51320, 71848, 79546, 89810, 159092, 179620, 198865, 278411, 318184, 359240, 397730, 556822, 795460, 1113644, 1392055, 1590920, 2227288, 2784110, 5568220, 11136440]

約数ペア:

[(1, 11136440), (2, 5568220), (4, 2784110), (5, 2227288), (7, 1590920), (8, 1392055), (10, 1113644), (14, 795460), (20, 556822), (28, 397730), (31, 359240), (35, 318184), (40, 278411), (56, 198865), (62, 179620), (70, 159092), (124, 89810), (140, 79546), (155, 71848), (217, 51320), (248, 44905), (280, 39773), (310, 35924), (434, 25660), (620, 17962), (868, 12830), (1085, 10264), (1240, 8981), (1283, 8680), (1736, 6415), (2170, 5132), (2566, 4340)]