40470374

素因数分解:

$2^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{821}}^1$

素因数の和:1340

約数の個数: 24

約数和(自身を含む): 70843248

約数和(自身を除く): 30372874

約数列:

[1, 2, 7, 14, 49, 98, 503, 821, 1006, 1642, 3521, 5747, 7042, 11494, 24647, 40229, 49294, 80458, 412963, 825926, 2890741, 5781482, 20235187, 40470374]

約数ペア:

[(1, 40470374), (2, 20235187), (7, 5781482), (14, 2890741), (49, 825926), (98, 412963), (503, 80458), (821, 49294), (1006, 40229), (1642, 24647), (3521, 11494), (5747, 7042)]