5373440

素因数分解:

$2^9\times 5^1\times {\mathrm{2099}}^1$

素因数の和:2122

約数の個数: 40

約数和(自身を含む): 12889800

約数和(自身を除く): 7516360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2099, 2560, 4198, 8396, 10495, 16792, 20990, 33584, 41980, 67168, 83960, 134336, 167920, 268672, 335840, 537344, 671680, 1074688, 1343360, 2686720, 5373440]

約数ペア:

[(1, 5373440), (2, 2686720), (4, 1343360), (5, 1074688), (8, 671680), (10, 537344), (16, 335840), (20, 268672), (32, 167920), (40, 134336), (64, 83960), (80, 67168), (128, 41980), (160, 33584), (256, 20990), (320, 16792), (512, 10495), (640, 8396), (1280, 4198), (2099, 2560)]