22008280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{947}}^1$

素因数の和:1048

約数の個数: 64

約数和(自身を含む): 57335040

約数和(自身を除く): 35326760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 947, 1162, 1660, 1894, 2324, 2905, 3320, 3788, 4648, 4735, 5810, 6629, 7576, 9470, 11620, 13258, 18940, 23240, 26516, 33145, 37880, 53032, 66290, 78601, 132580, 157202, 265160, 314404, 393005, 550207, 628808, 786010, 1100414, 1572020, 2200828, 2751035, 3144040, 4401656, 5502070, 11004140, 22008280]

約数ペア:

[(1, 22008280), (2, 11004140), (4, 5502070), (5, 4401656), (7, 3144040), (8, 2751035), (10, 2200828), (14, 1572020), (20, 1100414), (28, 786010), (35, 628808), (40, 550207), (56, 393005), (70, 314404), (83, 265160), (140, 157202), (166, 132580), (280, 78601), (332, 66290), (415, 53032), (581, 37880), (664, 33145), (830, 26516), (947, 23240), (1162, 18940), (1660, 13258), (1894, 11620), (2324, 9470), (2905, 7576), (3320, 6629), (3788, 5810), (4648, 4735)]