23169860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{461}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 32713660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 359, 461, 718, 922, 1436, 1795, 1844, 2305, 2513, 3227, 3590, 4610, 5026, 6454, 7180, 9220, 10052, 12565, 12908, 16135, 25130, 32270, 50260, 64540, 165499, 330998, 661996, 827495, 1158493, 1654990, 2316986, 3309980, 4633972, 5792465, 11584930, 23169860]

約数ペア:

[(1, 23169860), (2, 11584930), (4, 5792465), (5, 4633972), (7, 3309980), (10, 2316986), (14, 1654990), (20, 1158493), (28, 827495), (35, 661996), (70, 330998), (140, 165499), (359, 64540), (461, 50260), (718, 32270), (922, 25130), (1436, 16135), (1795, 12908), (1844, 12565), (2305, 10052), (2513, 9220), (3227, 7180), (3590, 6454), (4610, 5026)]