136103680

素因数分解:

$2^8\times 5^1\times {\mathrm{106331}}^1$

素因数の和:106352

約数の個数: 36

約数和(自身を含む): 326013912

約数和(自身を除く): 189910232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 106331, 212662, 425324, 531655, 850648, 1063310, 1701296, 2126620, 3402592, 4253240, 6805184, 8506480, 13610368, 17012960, 27220736, 34025920, 68051840, 136103680]

約数ペア:

[(1, 136103680), (2, 68051840), (4, 34025920), (5, 27220736), (8, 17012960), (10, 13610368), (16, 8506480), (20, 6805184), (32, 4253240), (40, 3402592), (64, 2126620), (80, 1701296), (128, 1063310), (160, 850648), (256, 531655), (320, 425324), (640, 212662), (1280, 106331)]