22207240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1231}}^1$

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 55883520

約数和(自身を除く): 33676280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1231, 1640, 1804, 2255, 2462, 3608, 4510, 4924, 6155, 9020, 9848, 12310, 13541, 18040, 24620, 27082, 49240, 50471, 54164, 67705, 100942, 108328, 135410, 201884, 252355, 270820, 403768, 504710, 541640, 555181, 1009420, 1110362, 2018840, 2220724, 2775905, 4441448, 5551810, 11103620, 22207240]

約数ペア:

[(1, 22207240), (2, 11103620), (4, 5551810), (5, 4441448), (8, 2775905), (10, 2220724), (11, 2018840), (20, 1110362), (22, 1009420), (40, 555181), (41, 541640), (44, 504710), (55, 403768), (82, 270820), (88, 252355), (110, 201884), (164, 135410), (205, 108328), (220, 100942), (328, 67705), (410, 54164), (440, 50471), (451, 49240), (820, 27082), (902, 24620), (1231, 18040), (1640, 13541), (1804, 12310), (2255, 9848), (2462, 9020), (3608, 6155), (4510, 4924)]