188996960

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5297}}^1$

素因数の和:5535

約数の個数: 48

約数和(自身を含む): 448592256

約数和(自身を除く): 259595296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 5297, 7136, 8920, 10594, 17840, 21188, 26485, 35680, 42376, 52970, 84752, 105940, 169504, 211880, 423760, 847520, 1181231, 2362462, 4724924, 5906155, 9449848, 11812310, 18899696, 23624620, 37799392, 47249240, 94498480, 188996960]

約数ペア:

[(1, 188996960), (2, 94498480), (4, 47249240), (5, 37799392), (8, 23624620), (10, 18899696), (16, 11812310), (20, 9449848), (32, 5906155), (40, 4724924), (80, 2362462), (160, 1181231), (223, 847520), (446, 423760), (892, 211880), (1115, 169504), (1784, 105940), (2230, 84752), (3568, 52970), (4460, 42376), (5297, 35680), (7136, 26485), (8920, 21188), (10594, 17840)]