118822480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{212183}}^1$

素因数の和:212203

約数の個数: 40

約数和(自身を含む): 315729792

約数和(自身を除く): 196907312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 212183, 424366, 848732, 1060915, 1485281, 1697464, 2121830, 2970562, 3394928, 4243660, 5941124, 7426405, 8487320, 11882248, 14852810, 16974640, 23764496, 29705620, 59411240, 118822480]

約数ペア:

[(1, 118822480), (2, 59411240), (4, 29705620), (5, 23764496), (7, 16974640), (8, 14852810), (10, 11882248), (14, 8487320), (16, 7426405), (20, 5941124), (28, 4243660), (35, 3394928), (40, 2970562), (56, 2121830), (70, 1697464), (80, 1485281), (112, 1060915), (140, 848732), (280, 424366), (560, 212183)]