26136880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4243}}^1$

素因数の和:4274

約数の個数: 80

約数和(自身を含む): 75780864

約数和(自身を除く): 49643984

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 4243, 6160, 8486, 16972, 21215, 29701, 33944, 42430, 46673, 59402, 67888, 84860, 93346, 118804, 148505, 169720, 186692, 233365, 237608, 297010, 326711, 339440, 373384, 466730, 475216, 594020, 653422, 746768, 933460, 1188040, 1306844, 1633555, 1866920, 2376080, 2613688, 3267110, 3733840, 5227376, 6534220, 13068440, 26136880]

約数ペア:

[(1, 26136880), (2, 13068440), (4, 6534220), (5, 5227376), (7, 3733840), (8, 3267110), (10, 2613688), (11, 2376080), (14, 1866920), (16, 1633555), (20, 1306844), (22, 1188040), (28, 933460), (35, 746768), (40, 653422), (44, 594020), (55, 475216), (56, 466730), (70, 373384), (77, 339440), (80, 326711), (88, 297010), (110, 237608), (112, 233365), (140, 186692), (154, 169720), (176, 148505), (220, 118804), (280, 93346), (308, 84860), (385, 67888), (440, 59402), (560, 46673), (616, 42430), (770, 33944), (880, 29701), (1232, 21215), (1540, 16972), (3080, 8486), (4243, 6160)]