11202920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 26438400

約数和(自身を除く): 15235480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 59, 94, 101, 118, 188, 202, 235, 236, 295, 376, 404, 470, 472, 505, 590, 808, 940, 1010, 1180, 1880, 2020, 2360, 2773, 4040, 4747, 5546, 5959, 9494, 11092, 11918, 13865, 18988, 22184, 23735, 23836, 27730, 29795, 37976, 47470, 47672, 55460, 59590, 94940, 110920, 119180, 189880, 238360, 280073, 560146, 1120292, 1400365, 2240584, 2800730, 5601460, 11202920]

約数ペア:

[(1, 11202920), (2, 5601460), (4, 2800730), (5, 2240584), (8, 1400365), (10, 1120292), (20, 560146), (40, 280073), (47, 238360), (59, 189880), (94, 119180), (101, 110920), (118, 94940), (188, 59590), (202, 55460), (235, 47672), (236, 47470), (295, 37976), (376, 29795), (404, 27730), (470, 23836), (472, 23735), (505, 22184), (590, 18988), (808, 13865), (940, 11918), (1010, 11092), (1180, 9494), (1880, 5959), (2020, 5546), (2360, 4747), (2773, 4040)]