45637120

素因数分解:

$2^9\times 5^1\times {\mathrm{17827}}^1$

素因数の和:17850

約数の個数: 40

約数和(自身を含む): 109428264

約数和(自身を除く): 63791144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 17827, 35654, 71308, 89135, 142616, 178270, 285232, 356540, 570464, 713080, 1140928, 1426160, 2281856, 2852320, 4563712, 5704640, 9127424, 11409280, 22818560, 45637120]

約数ペア:

[(1, 45637120), (2, 22818560), (4, 11409280), (5, 9127424), (8, 5704640), (10, 4563712), (16, 2852320), (20, 2281856), (32, 1426160), (40, 1140928), (64, 713080), (80, 570464), (128, 356540), (160, 285232), (256, 178270), (320, 142616), (512, 89135), (640, 71308), (1280, 35654), (2560, 17827)]