32130440

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1789}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 72495000

約数和(自身を除く): 40364560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1789, 1796, 2245, 3578, 3592, 4490, 7156, 8945, 8980, 14312, 17890, 17960, 35780, 71560, 803261, 1606522, 3213044, 4016305, 6426088, 8032610, 16065220, 32130440]

約数ペア:

[(1, 32130440), (2, 16065220), (4, 8032610), (5, 6426088), (8, 4016305), (10, 3213044), (20, 1606522), (40, 803261), (449, 71560), (898, 35780), (1789, 17960), (1796, 17890), (2245, 14312), (3578, 8980), (3592, 8945), (4490, 7156)]