22216040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7213}}^1$

素因数の和:7242

約数の個数: 64

約数和(自身を含む): 62328960

約数和(自身を除く): 40112920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 7213, 14426, 28852, 36065, 50491, 57704, 72130, 79343, 100982, 144260, 158686, 201964, 252455, 288520, 317372, 396715, 403928, 504910, 555401, 634744, 793430, 1009820, 1110802, 1586860, 2019640, 2221604, 2777005, 3173720, 4443208, 5554010, 11108020, 22216040]

約数ペア:

[(1, 22216040), (2, 11108020), (4, 5554010), (5, 4443208), (7, 3173720), (8, 2777005), (10, 2221604), (11, 2019640), (14, 1586860), (20, 1110802), (22, 1009820), (28, 793430), (35, 634744), (40, 555401), (44, 504910), (55, 403928), (56, 396715), (70, 317372), (77, 288520), (88, 252455), (110, 201964), (140, 158686), (154, 144260), (220, 100982), (280, 79343), (308, 72130), (385, 57704), (440, 50491), (616, 36065), (770, 28852), (1540, 14426), (3080, 7213)]