84132320

素因数分解:

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

素因数の和:30963

約数の個数: 48

約数和(自身を含む): 210461328

約数和(自身を除く): 126329008

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 30931, 61862, 123724, 154655, 247448, 309310, 494896, 525827, 618620, 989792, 1051654, 1237240, 2103308, 2474480, 2629135, 4206616, 4948960, 5258270, 8413232, 10516540, 16826464, 21033080, 42066160, 84132320]

約数ペア:

[(1, 84132320), (2, 42066160), (4, 21033080), (5, 16826464), (8, 10516540), (10, 8413232), (16, 5258270), (17, 4948960), (20, 4206616), (32, 2629135), (34, 2474480), (40, 2103308), (68, 1237240), (80, 1051654), (85, 989792), (136, 618620), (160, 525827), (170, 494896), (272, 309310), (340, 247448), (544, 154655), (680, 123724), (1360, 61862), (2720, 30931)]