76712560

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2897}}^1$

素因数の和:3241

約数の個数: 40

約数和(自身を含む): 178957296

約数和(自身を除く): 102244736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 2897, 3310, 5296, 5794, 6620, 11588, 13240, 14485, 23176, 26480, 28970, 46352, 57940, 115880, 231760, 958907, 1917814, 3835628, 4794535, 7671256, 9589070, 15342512, 19178140, 38356280, 76712560]

約数ペア:

[(1, 76712560), (2, 38356280), (4, 19178140), (5, 15342512), (8, 9589070), (10, 7671256), (16, 4794535), (20, 3835628), (40, 1917814), (80, 958907), (331, 231760), (662, 115880), (1324, 57940), (1655, 46352), (2648, 28970), (2897, 26480), (3310, 23176), (5296, 14485), (5794, 13240), (6620, 11588)]