40796665

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12809}}^1$

素因数の和:12841

約数の個数: 24

約数和(自身を含む): 61334280

約数和(自身を除く): 20537615

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 12809, 64045, 89663, 166517, 448315, 627641, 832585, 1165619, 3138205, 5828095, 8159333, 40796665]

約数ペア:

[(1, 40796665), (5, 8159333), (7, 5828095), (13, 3138205), (35, 1165619), (49, 832585), (65, 627641), (91, 448315), (245, 166517), (455, 89663), (637, 64045), (3185, 12809)]