41288960

素因数分解:

$2^8\times 5^1\times {\mathrm{32257}}^1$

素因数の和:32278

約数の個数: 36

約数和(自身を含む): 98903028

約数和(自身を除く): 57614068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 32257, 64514, 129028, 161285, 258056, 322570, 516112, 645140, 1032224, 1290280, 2064448, 2580560, 4128896, 5161120, 8257792, 10322240, 20644480, 41288960]

約数ペア:

[(1, 41288960), (2, 20644480), (4, 10322240), (5, 8257792), (8, 5161120), (10, 4128896), (16, 2580560), (20, 2064448), (32, 1290280), (40, 1032224), (64, 645140), (80, 516112), (128, 322570), (160, 258056), (256, 161285), (320, 129028), (640, 64514), (1280, 32257)]