13007360

素因数分解:

$2^9\times 5^1\times {\mathrm{5081}}^1$

素因数の和:5104

約数の個数: 40

約数和(自身を含む): 31193316

約数和(自身を除く): 18185956

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 5081, 10162, 20324, 25405, 40648, 50810, 81296, 101620, 162592, 203240, 325184, 406480, 650368, 812960, 1300736, 1625920, 2601472, 3251840, 6503680, 13007360]

約数ペア:

[(1, 13007360), (2, 6503680), (4, 3251840), (5, 2601472), (8, 1625920), (10, 1300736), (16, 812960), (20, 650368), (32, 406480), (40, 325184), (64, 203240), (80, 162592), (128, 101620), (160, 81296), (256, 50810), (320, 40648), (512, 25405), (640, 20324), (1280, 10162), (2560, 5081)]