40907050

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{4153}}^1$

素因数の和:4362

約数の個数: 24

約数和(自身を含む): 76491756

約数和(自身を除く): 35584706

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1970, 4153, 4925, 8306, 9850, 20765, 41530, 103825, 207650, 818141, 1636282, 4090705, 8181410, 20453525, 40907050]

約数ペア:

[(1, 40907050), (2, 20453525), (5, 8181410), (10, 4090705), (25, 1636282), (50, 818141), (197, 207650), (394, 103825), (985, 41530), (1970, 20765), (4153, 9850), (4925, 8306)]