804501051040

素因数分解:

$2^5\times 5^1\times {\mathrm{16381}}^1\times {\mathrm{306949}}^1$

素因数の和:323345

約数の個数: 48

約数和(自身を含む): 1900755952200

約数和(自身を除く): 1096254901160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 16381, 32762, 65524, 81905, 131048, 163810, 262096, 306949, 327620, 524192, 613898, 655240, 1227796, 1310480, 1534745, 2455592, 2620960, 3069490, 4911184, 6138980, 9822368, 12277960, 24555920, 49111840, 5028131569, 10056263138, 20112526276, 25140657845, 40225052552, 50281315690, 80450105104, 100562631380, 160900210208, 201125262760, 402250525520, 804501051040]

約数ペア:

[(1, 804501051040), (2, 402250525520), (4, 201125262760), (5, 160900210208), (8, 100562631380), (10, 80450105104), (16, 50281315690), (20, 40225052552), (32, 25140657845), (40, 20112526276), (80, 10056263138), (160, 5028131569), (16381, 49111840), (32762, 24555920), (65524, 12277960), (81905, 9822368), (131048, 6138980), (163810, 4911184), (262096, 3069490), (306949, 2620960), (327620, 2455592), (524192, 1534745), (613898, 1310480), (655240, 1227796)]