18292360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 43804800

約数和(自身を除く): 25512440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 92, 115, 118, 184, 230, 236, 295, 337, 460, 472, 590, 674, 920, 1180, 1348, 1357, 1685, 2360, 2696, 2714, 3370, 5428, 6740, 6785, 7751, 10856, 13480, 13570, 15502, 19883, 27140, 31004, 38755, 39766, 54280, 62008, 77510, 79532, 99415, 155020, 159064, 198830, 310040, 397660, 457309, 795320, 914618, 1829236, 2286545, 3658472, 4573090, 9146180, 18292360]

約数ペア:

[(1, 18292360), (2, 9146180), (4, 4573090), (5, 3658472), (8, 2286545), (10, 1829236), (20, 914618), (23, 795320), (40, 457309), (46, 397660), (59, 310040), (92, 198830), (115, 159064), (118, 155020), (184, 99415), (230, 79532), (236, 77510), (295, 62008), (337, 54280), (460, 39766), (472, 38755), (590, 31004), (674, 27140), (920, 19883), (1180, 15502), (1348, 13570), (1357, 13480), (1685, 10856), (2360, 7751), (2696, 6785), (2714, 6740), (3370, 5428)]