12202240

素因数分解:

$2^8\times 5^1\times {\mathrm{9533}}^1$

素因数の和:9554

約数の個数: 36

約数和(自身を含む): 29231244

約数和(自身を除く): 17029004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 9533, 19066, 38132, 47665, 76264, 95330, 152528, 190660, 305056, 381320, 610112, 762640, 1220224, 1525280, 2440448, 3050560, 6101120, 12202240]

約数ペア:

[(1, 12202240), (2, 6101120), (4, 3050560), (5, 2440448), (8, 1525280), (10, 1220224), (16, 762640), (20, 610112), (32, 381320), (40, 305056), (64, 190660), (80, 152528), (128, 95330), (160, 76264), (256, 47665), (320, 38132), (640, 19066), (1280, 9533)]