40126506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1877}}^1$

素因数の和:2398

約数の個数: 32

約数和(自身を含む): 91946880

約数和(自身を除く): 51820374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 509, 1018, 1527, 1877, 3054, 3563, 3754, 5631, 7126, 10689, 11262, 13139, 21378, 26278, 39417, 78834, 955393, 1910786, 2866179, 5732358, 6687751, 13375502, 20063253, 40126506]

約数ペア:

[(1, 40126506), (2, 20063253), (3, 13375502), (6, 6687751), (7, 5732358), (14, 2866179), (21, 1910786), (42, 955393), (509, 78834), (1018, 39417), (1527, 26278), (1877, 21378), (3054, 13139), (3563, 11262), (3754, 10689), (5631, 7126)]