39862928

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2267}}^1$

素因数の和:2439

約数の個数: 40

約数和(自身を含む): 88869312

約数和(自身を除く): 49006384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2267, 2512, 4396, 4534, 8792, 9068, 15869, 17584, 18136, 31738, 36272, 63476, 126952, 253904, 355919, 711838, 1423676, 2491433, 2847352, 4982866, 5694704, 9965732, 19931464, 39862928]

約数ペア:

[(1, 39862928), (2, 19931464), (4, 9965732), (7, 5694704), (8, 4982866), (14, 2847352), (16, 2491433), (28, 1423676), (56, 711838), (112, 355919), (157, 253904), (314, 126952), (628, 63476), (1099, 36272), (1256, 31738), (2198, 18136), (2267, 17584), (2512, 15869), (4396, 9068), (4534, 8792)]