12325120

素因数分解:

$2^8\times 5^1\times {\mathrm{9629}}^1$

素因数の和:9650

約数の個数: 36

約数和(自身を含む): 29525580

約数和(自身を除く): 17200460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 9629, 19258, 38516, 48145, 77032, 96290, 154064, 192580, 308128, 385160, 616256, 770320, 1232512, 1540640, 2465024, 3081280, 6162560, 12325120]

約数ペア:

[(1, 12325120), (2, 6162560), (4, 3081280), (5, 2465024), (8, 1540640), (10, 1232512), (16, 770320), (20, 616256), (32, 385160), (40, 308128), (64, 192580), (80, 154064), (128, 96290), (160, 77032), (256, 48145), (320, 38516), (640, 19258), (1280, 9629)]