99013120

素因数分解:

$2^9\times 5^1\times {\mathrm{38677}}^1$

素因数の和:38700

約数の個数: 40

約数和(自身を含む): 237405564

約数和(自身を除く): 138392444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 38677, 77354, 154708, 193385, 309416, 386770, 618832, 773540, 1237664, 1547080, 2475328, 3094160, 4950656, 6188320, 9901312, 12376640, 19802624, 24753280, 49506560, 99013120]

約数ペア:

[(1, 99013120), (2, 49506560), (4, 24753280), (5, 19802624), (8, 12376640), (10, 9901312), (16, 6188320), (20, 4950656), (32, 3094160), (40, 2475328), (64, 1547080), (80, 1237664), (128, 773540), (160, 618832), (256, 386770), (320, 309416), (512, 193385), (640, 154708), (1280, 77354), (2560, 38677)]