22770440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7393}}^1$

素因数の和:7422

約数の個数: 64

約数和(自身を含む): 63884160

約数和(自身を除く): 41113720

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, 7393, 14786, 29572, 36965, 51751, 59144, 73930, 81323, 103502, 147860, 162646, 207004, 258755, 295720, 325292, 406615, 414008, 517510, 569261, 650584, 813230, 1035020, 1138522, 1626460, 2070040, 2277044, 2846305, 3252920, 4554088, 5692610, 11385220, 22770440]

約数ペア:

[(1, 22770440), (2, 11385220), (4, 5692610), (5, 4554088), (7, 3252920), (8, 2846305), (10, 2277044), (11, 2070040), (14, 1626460), (20, 1138522), (22, 1035020), (28, 813230), (35, 650584), (40, 569261), (44, 517510), (55, 414008), (56, 406615), (70, 325292), (77, 295720), (88, 258755), (110, 207004), (140, 162646), (154, 147860), (220, 103502), (280, 81323), (308, 73930), (385, 59144), (440, 51751), (616, 36965), (770, 29572), (1540, 14786), (3080, 7393)]