40896507

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 59447808

約数和(自身を除く): 18551301

約数列:

[1, 3, 23, 37, 69, 83, 111, 193, 249, 579, 851, 1909, 2553, 3071, 4439, 5727, 7141, 9213, 13317, 16019, 21423, 48057, 70633, 164243, 211899, 368437, 492729, 592703, 1105311, 1778109, 13632169, 40896507]

約数ペア:

[(1, 40896507), (3, 13632169), (23, 1778109), (37, 1105311), (69, 592703), (83, 492729), (111, 368437), (193, 211899), (249, 164243), (579, 70633), (851, 48057), (1909, 21423), (2553, 16019), (3071, 13317), (4439, 9213), (5727, 7141)]