69143680

素因数分解:

$2^7\times 5^1\times {\mathrm{108037}}^1$

素因数の和:108056

約数の個数: 32

約数和(自身を含む): 165298140

約数和(自身を除く): 96154460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 108037, 216074, 432148, 540185, 864296, 1080370, 1728592, 2160740, 3457184, 4321480, 6914368, 8642960, 13828736, 17285920, 34571840, 69143680]

約数ペア:

[(1, 69143680), (2, 34571840), (4, 17285920), (5, 13828736), (8, 8642960), (10, 6914368), (16, 4321480), (20, 3457184), (32, 2160740), (40, 1728592), (64, 1080370), (80, 864296), (128, 540185), (160, 432148), (320, 216074), (640, 108037)]