54472960

素因数分解:

$2^8\times 5^1\times {\mathrm{42557}}^1$

素因数の和:42578

約数の個数: 36

約数和(自身を含む): 130482828

約数和(自身を除く): 76009868

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 42557, 85114, 170228, 212785, 340456, 425570, 680912, 851140, 1361824, 1702280, 2723648, 3404560, 5447296, 6809120, 10894592, 13618240, 27236480, 54472960]

約数ペア:

[(1, 54472960), (2, 27236480), (4, 13618240), (5, 10894592), (8, 6809120), (10, 5447296), (16, 3404560), (20, 2723648), (32, 1702280), (40, 1361824), (64, 851140), (80, 680912), (128, 425570), (160, 340456), (256, 212785), (320, 170228), (640, 85114), (1280, 42557)]