12424640

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1005

約数の個数: 56

約数和(自身を含む): 30339792

約数和(自身を除く): 17915152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 947, 1312, 1640, 1894, 2624, 3280, 3788, 4735, 6560, 7576, 9470, 13120, 15152, 18940, 30304, 37880, 38827, 60608, 75760, 77654, 151520, 155308, 194135, 303040, 310616, 388270, 621232, 776540, 1242464, 1553080, 2484928, 3106160, 6212320, 12424640]

約数ペア:

[(1, 12424640), (2, 6212320), (4, 3106160), (5, 2484928), (8, 1553080), (10, 1242464), (16, 776540), (20, 621232), (32, 388270), (40, 310616), (41, 303040), (64, 194135), (80, 155308), (82, 151520), (160, 77654), (164, 75760), (205, 60608), (320, 38827), (328, 37880), (410, 30304), (656, 18940), (820, 15152), (947, 13120), (1312, 9470), (1640, 7576), (1894, 6560), (2624, 4735), (3280, 3788)]