1592968240

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{77479}}^1$

素因数の和:77749

約数の個数: 40

約数和(自身を含む): 3718110240

約数和(自身を除く): 2125142000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 2056, 2570, 4112, 5140, 10280, 20560, 77479, 154958, 309916, 387395, 619832, 774790, 1239664, 1549580, 3099160, 6198320, 19912103, 39824206, 79648412, 99560515, 159296824, 199121030, 318593648, 398242060, 796484120, 1592968240]

約数ペア:

[(1, 1592968240), (2, 796484120), (4, 398242060), (5, 318593648), (8, 199121030), (10, 159296824), (16, 99560515), (20, 79648412), (40, 39824206), (80, 19912103), (257, 6198320), (514, 3099160), (1028, 1549580), (1285, 1239664), (2056, 774790), (2570, 619832), (4112, 387395), (5140, 309916), (10280, 154958), (20560, 77479)]