42112240

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7211}}^1$

素因数の和:7297

約数の個数: 40

約数和(自身を含む): 99265968

約数和(自身を除く): 57153728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 7211, 14422, 28844, 36055, 57688, 72110, 115376, 144220, 288440, 526403, 576880, 1052806, 2105612, 2632015, 4211224, 5264030, 8422448, 10528060, 21056120, 42112240]

約数ペア:

[(1, 42112240), (2, 21056120), (4, 10528060), (5, 8422448), (8, 5264030), (10, 4211224), (16, 2632015), (20, 2105612), (40, 1052806), (73, 576880), (80, 526403), (146, 288440), (292, 144220), (365, 115376), (584, 72110), (730, 57688), (1168, 36055), (1460, 28844), (2920, 14422), (5840, 7211)]