115527920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84947}}^1$

素因数の和:84977

約数の個数: 40

約数和(自身を含む): 284405904

約数和(自身を除く): 168877984

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 84947, 169894, 339788, 424735, 679576, 849470, 1359152, 1444099, 1698940, 2888198, 3397880, 5776396, 6795760, 7220495, 11552792, 14440990, 23105584, 28881980, 57763960, 115527920]

約数ペア:

[(1, 115527920), (2, 57763960), (4, 28881980), (5, 23105584), (8, 14440990), (10, 11552792), (16, 7220495), (17, 6795760), (20, 5776396), (34, 3397880), (40, 2888198), (68, 1698940), (80, 1444099), (85, 1359152), (136, 849470), (170, 679576), (272, 424735), (340, 339788), (680, 169894), (1360, 84947)]