12258160

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2099}}^1$

素因数の和:2185

約数の個数: 40

約数和(自身を含む): 28904400

約数和(自身を除く): 16646240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2099, 2920, 4198, 5840, 8396, 10495, 16792, 20990, 33584, 41980, 83960, 153227, 167920, 306454, 612908, 766135, 1225816, 1532270, 2451632, 3064540, 6129080, 12258160]

約数ペア:

[(1, 12258160), (2, 6129080), (4, 3064540), (5, 2451632), (8, 1532270), (10, 1225816), (16, 766135), (20, 612908), (40, 306454), (73, 167920), (80, 153227), (146, 83960), (292, 41980), (365, 33584), (584, 20990), (730, 16792), (1168, 10495), (1460, 8396), (2099, 5840), (2920, 4198)]