201385360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{228847}}^1$

素因数の和:228871

約数の個数: 40

約数和(自身を含む): 510788736

約数和(自身を除く): 309403376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 228847, 457694, 915388, 1144235, 1830776, 2288470, 2517317, 3661552, 4576940, 5034634, 9153880, 10069268, 12586585, 18307760, 20138536, 25173170, 40277072, 50346340, 100692680, 201385360]

約数ペア:

[(1, 201385360), (2, 100692680), (4, 50346340), (5, 40277072), (8, 25173170), (10, 20138536), (11, 18307760), (16, 12586585), (20, 10069268), (22, 9153880), (40, 5034634), (44, 4576940), (55, 3661552), (80, 2517317), (88, 2288470), (110, 1830776), (176, 1144235), (220, 915388), (440, 457694), (880, 228847)]