40228136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{386809}}^1$

素因数の和:386828

約数の個数: 16

約数和(自身を含む): 81230100

約数和(自身を除く): 41001964

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 386809, 773618, 1547236, 3094472, 5028517, 10057034, 20114068, 40228136]

約数ペア:

[(1, 40228136), (2, 20114068), (4, 10057034), (8, 5028517), (13, 3094472), (26, 1547236), (52, 773618), (104, 386809)]