12148480

素因数分解:

$2^8\times 5^1\times {\mathrm{9491}}^1$

素因数の和:9512

約数の個数: 36

約数和(自身を含む): 29102472

約数和(自身を除く): 16953992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 9491, 18982, 37964, 47455, 75928, 94910, 151856, 189820, 303712, 379640, 607424, 759280, 1214848, 1518560, 2429696, 3037120, 6074240, 12148480]

約数ペア:

[(1, 12148480), (2, 6074240), (4, 3037120), (5, 2429696), (8, 1518560), (10, 1214848), (16, 759280), (20, 607424), (32, 379640), (40, 303712), (64, 189820), (80, 151856), (128, 94910), (160, 75928), (256, 47455), (320, 37964), (640, 18982), (1280, 9491)]