40804860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{680081}}^1$

素因数の和:680093

約数の個数: 24

約数和(自身を含む): 114253776

約数和(自身を除く): 73448916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 680081, 1360162, 2040243, 2720324, 3400405, 4080486, 6800810, 8160972, 10201215, 13601620, 20402430, 40804860]

約数ペア:

[(1, 40804860), (2, 20402430), (3, 13601620), (4, 10201215), (5, 8160972), (6, 6800810), (10, 4080486), (12, 3400405), (15, 2720324), (20, 2040243), (30, 1360162), (60, 680081)]