200863840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73847}}^1$

素因数の和:73879

約数の個数: 48

約数和(自身を含む): 502461792

約数和(自身を除く): 301597952

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, 73847, 147694, 295388, 369235, 590776, 738470, 1181552, 1255399, 1476940, 2363104, 2510798, 2953880, 5021596, 5907760, 6276995, 10043192, 11815520, 12553990, 20086384, 25107980, 40172768, 50215960, 100431920, 200863840]

約数ペア:

[(1, 200863840), (2, 100431920), (4, 50215960), (5, 40172768), (8, 25107980), (10, 20086384), (16, 12553990), (17, 11815520), (20, 10043192), (32, 6276995), (34, 5907760), (40, 5021596), (68, 2953880), (80, 2510798), (85, 2363104), (136, 1476940), (160, 1255399), (170, 1181552), (272, 738470), (340, 590776), (544, 369235), (680, 295388), (1360, 147694), (2720, 73847)]