190722320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{140237}}^1$

素因数の和:140267

約数の個数: 40

約数和(自身を含む): 469516824

約数和(自身を除く): 278794504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 140237, 280474, 560948, 701185, 1121896, 1402370, 2243792, 2384029, 2804740, 4768058, 5609480, 9536116, 11218960, 11920145, 19072232, 23840290, 38144464, 47680580, 95361160, 190722320]

約数ペア:

[(1, 190722320), (2, 95361160), (4, 47680580), (5, 38144464), (8, 23840290), (10, 19072232), (16, 11920145), (17, 11218960), (20, 9536116), (34, 5609480), (40, 4768058), (68, 2804740), (80, 2384029), (85, 2243792), (136, 1402370), (170, 1121896), (272, 701185), (340, 560948), (680, 280474), (1360, 140237)]