38413020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1283}}^1$

素因数の和:1794

約数の個数: 48

約数和(自身を含む): 107856000

約数和(自身を除く): 69442980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 998, 1283, 1497, 1996, 2495, 2566, 2994, 3849, 4990, 5132, 5988, 6415, 7485, 7698, 9980, 12830, 14970, 15396, 19245, 25660, 29940, 38490, 76980, 640217, 1280434, 1920651, 2560868, 3201085, 3841302, 6402170, 7682604, 9603255, 12804340, 19206510, 38413020]

約数ペア:

[(1, 38413020), (2, 19206510), (3, 12804340), (4, 9603255), (5, 7682604), (6, 6402170), (10, 3841302), (12, 3201085), (15, 2560868), (20, 1920651), (30, 1280434), (60, 640217), (499, 76980), (998, 38490), (1283, 29940), (1497, 25660), (1996, 19245), (2495, 15396), (2566, 14970), (2994, 12830), (3849, 9980), (4990, 7698), (5132, 7485), (5988, 6415)]