40505274

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{10091}}^1$

素因数の和:10322

約数の個数: 24

約数和(自身を含む): 88163712

約数和(自身を除く): 47658438

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 10091, 20182, 30273, 60546, 90819, 181638, 2250293, 4500586, 6750879, 13501758, 20252637, 40505274]

約数ペア:

[(1, 40505274), (2, 20252637), (3, 13501758), (6, 6750879), (9, 4500586), (18, 2250293), (223, 181638), (446, 90819), (669, 60546), (1338, 30273), (2007, 20182), (4014, 10091)]