40296530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2383}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 77241600

約数和(自身を除く): 36945070

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 2383, 3382, 4766, 8455, 11915, 16910, 23830, 45277, 90554, 212087, 226385, 424174, 452770, 1060435, 2120870, 4029653, 8059306, 20148265, 40296530]

約数ペア:

[(1, 40296530), (2, 20148265), (5, 8059306), (10, 4029653), (19, 2120870), (38, 1060435), (89, 452770), (95, 424174), (178, 226385), (190, 212087), (445, 90554), (890, 45277), (1691, 23830), (2383, 16910), (3382, 11915), (4766, 8455)]