1105242080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{406339}}^1$

素因数の和:406371

約数の個数: 48

約数和(自身を含む): 2764737360

約数和(自身を除く): 1659495280

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, 406339, 812678, 1625356, 2031695, 3250712, 4063390, 6501424, 6907763, 8126780, 13002848, 13815526, 16253560, 27631052, 32507120, 34538815, 55262104, 65014240, 69077630, 110524208, 138155260, 221048416, 276310520, 552621040, 1105242080]

約数ペア:

[(1, 1105242080), (2, 552621040), (4, 276310520), (5, 221048416), (8, 138155260), (10, 110524208), (16, 69077630), (17, 65014240), (20, 55262104), (32, 34538815), (34, 32507120), (40, 27631052), (68, 16253560), (80, 13815526), (85, 13002848), (136, 8126780), (160, 6907763), (170, 6501424), (272, 4063390), (340, 3250712), (544, 2031695), (680, 1625356), (1360, 812678), (2720, 406339)]