13113040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8627}}^1$

素因数の和:8659

約数の個数: 40

約数和(自身を含む): 32096160

約数和(自身を除く): 18983120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 8627, 17254, 34508, 43135, 69016, 86270, 138032, 163913, 172540, 327826, 345080, 655652, 690160, 819565, 1311304, 1639130, 2622608, 3278260, 6556520, 13113040]

約数ペア:

[(1, 13113040), (2, 6556520), (4, 3278260), (5, 2622608), (8, 1639130), (10, 1311304), (16, 819565), (19, 690160), (20, 655652), (38, 345080), (40, 327826), (76, 172540), (80, 163913), (95, 138032), (152, 86270), (190, 69016), (304, 43135), (380, 34508), (760, 17254), (1520, 8627)]