22869280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{2917}}^1$

素因数の和:2946

約数の個数: 72

約数和(自身を含む): 62871228

約数和(自身を除く): 40001948

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 2917, 3920, 5834, 7840, 11668, 14585, 20419, 23336, 29170, 40838, 46672, 58340, 81676, 93344, 102095, 116680, 142933, 163352, 204190, 233360, 285866, 326704, 408380, 466720, 571732, 653408, 714665, 816760, 1143464, 1429330, 1633520, 2286928, 2858660, 3267040, 4573856, 5717320, 11434640, 22869280]

約数ペア:

[(1, 22869280), (2, 11434640), (4, 5717320), (5, 4573856), (7, 3267040), (8, 2858660), (10, 2286928), (14, 1633520), (16, 1429330), (20, 1143464), (28, 816760), (32, 714665), (35, 653408), (40, 571732), (49, 466720), (56, 408380), (70, 326704), (80, 285866), (98, 233360), (112, 204190), (140, 163352), (160, 142933), (196, 116680), (224, 102095), (245, 93344), (280, 81676), (392, 58340), (490, 46672), (560, 40838), (784, 29170), (980, 23336), (1120, 20419), (1568, 14585), (1960, 11668), (2917, 7840), (3920, 5834)]