8314540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 19037088

約数和(自身を除く): 10722548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 283, 452, 565, 566, 1130, 1132, 1415, 1469, 2260, 2830, 2938, 3679, 5660, 5876, 7345, 7358, 14690, 14716, 18395, 29380, 31979, 36790, 63958, 73580, 127916, 159895, 319790, 415727, 639580, 831454, 1662908, 2078635, 4157270, 8314540]

約数ペア:

[(1, 8314540), (2, 4157270), (4, 2078635), (5, 1662908), (10, 831454), (13, 639580), (20, 415727), (26, 319790), (52, 159895), (65, 127916), (113, 73580), (130, 63958), (226, 36790), (260, 31979), (283, 29380), (452, 18395), (565, 14716), (566, 14690), (1130, 7358), (1132, 7345), (1415, 5876), (1469, 5660), (2260, 3679), (2830, 2938)]