40423920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{168433}}^1$

素因数の和:168449

約数の個数: 40

約数和(自身を含む): 125314896

約数和(自身を除く): 84890976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 168433, 336866, 505299, 673732, 842165, 1010598, 1347464, 1684330, 2021196, 2526495, 2694928, 3368660, 4042392, 5052990, 6737320, 8084784, 10105980, 13474640, 20211960, 40423920]

約数ペア:

[(1, 40423920), (2, 20211960), (3, 13474640), (4, 10105980), (5, 8084784), (6, 6737320), (8, 5052990), (10, 4042392), (12, 3368660), (15, 2694928), (16, 2526495), (20, 2021196), (24, 1684330), (30, 1347464), (40, 1010598), (48, 842165), (60, 673732), (80, 505299), (120, 336866), (240, 168433)]