91194320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{162847}}^1$

素因数の和:162867

約数の個数: 40

約数和(自身を含む): 242317824

約数和(自身を除く): 151123504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 162847, 325694, 651388, 814235, 1139929, 1302776, 1628470, 2279858, 2605552, 3256940, 4559716, 5699645, 6513880, 9119432, 11399290, 13027760, 18238864, 22798580, 45597160, 91194320]

約数ペア:

[(1, 91194320), (2, 45597160), (4, 22798580), (5, 18238864), (7, 13027760), (8, 11399290), (10, 9119432), (14, 6513880), (16, 5699645), (20, 4559716), (28, 3256940), (35, 2605552), (40, 2279858), (56, 1628470), (70, 1302776), (80, 1139929), (112, 814235), (140, 651388), (280, 325694), (560, 162847)]