1418888960

素因数分解:

$2^8\times 5^1\times {\mathrm{1108507}}^1$

素因数の和:1108528

約数の個数: 36

約数和(自身を含む): 3398685528

約数和(自身を除く): 1979796568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1108507, 2217014, 4434028, 5542535, 8868056, 11085070, 17736112, 22170140, 35472224, 44340280, 70944448, 88680560, 141888896, 177361120, 283777792, 354722240, 709444480, 1418888960]

約数ペア:

[(1, 1418888960), (2, 709444480), (4, 354722240), (5, 283777792), (8, 177361120), (10, 141888896), (16, 88680560), (20, 70944448), (32, 44340280), (40, 35472224), (64, 22170140), (80, 17736112), (128, 11085070), (160, 8868056), (256, 5542535), (320, 4434028), (640, 2217014), (1280, 1108507)]