42066160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30931}}^1$

素因数の和:30961

約数の個数: 40

約数和(自身を含む): 103560336

約数和(自身を除く): 61494176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 30931, 61862, 123724, 154655, 247448, 309310, 494896, 525827, 618620, 1051654, 1237240, 2103308, 2474480, 2629135, 4206616, 5258270, 8413232, 10516540, 21033080, 42066160]

約数ペア:

[(1, 42066160), (2, 21033080), (4, 10516540), (5, 8413232), (8, 5258270), (10, 4206616), (16, 2629135), (17, 2474480), (20, 2103308), (34, 1237240), (40, 1051654), (68, 618620), (80, 525827), (85, 494896), (136, 309310), (170, 247448), (272, 154655), (340, 123724), (680, 61862), (1360, 30931)]