50691280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37273}}^1$

素因数の和:37303

約数の個数: 40

約数和(自身を含む): 124793352

約数和(自身を除く): 74102072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 37273, 74546, 149092, 186365, 298184, 372730, 596368, 633641, 745460, 1267282, 1490920, 2534564, 2981840, 3168205, 5069128, 6336410, 10138256, 12672820, 25345640, 50691280]

約数ペア:

[(1, 50691280), (2, 25345640), (4, 12672820), (5, 10138256), (8, 6336410), (10, 5069128), (16, 3168205), (17, 2981840), (20, 2534564), (34, 1490920), (40, 1267282), (68, 745460), (80, 633641), (85, 596368), (136, 372730), (170, 298184), (272, 186365), (340, 149092), (680, 74546), (1360, 37273)]