2227431040

素因数分解:

$2^7\times 5^1\times {\mathrm{223}}^1\times {\mathrm{15607}}^1$

素因数の和:15849

約数の個数: 64

約数和(自身を含む): 5349173760

約数和(自身を除く): 3121742720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 223, 320, 446, 640, 892, 1115, 1784, 2230, 3568, 4460, 7136, 8920, 14272, 15607, 17840, 28544, 31214, 35680, 62428, 71360, 78035, 124856, 142720, 156070, 249712, 312140, 499424, 624280, 998848, 1248560, 1997696, 2497120, 3480361, 4994240, 6960722, 9988480, 13921444, 17401805, 27842888, 34803610, 55685776, 69607220, 111371552, 139214440, 222743104, 278428880, 445486208, 556857760, 1113715520, 2227431040]

約数ペア:

[(1, 2227431040), (2, 1113715520), (4, 556857760), (5, 445486208), (8, 278428880), (10, 222743104), (16, 139214440), (20, 111371552), (32, 69607220), (40, 55685776), (64, 34803610), (80, 27842888), (128, 17401805), (160, 13921444), (223, 9988480), (320, 6960722), (446, 4994240), (640, 3480361), (892, 2497120), (1115, 1997696), (1784, 1248560), (2230, 998848), (3568, 624280), (4460, 499424), (7136, 312140), (8920, 249712), (14272, 156070), (15607, 142720), (17840, 124856), (28544, 78035), (31214, 71360), (35680, 62428)]