26124280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7177}}^1$

素因数の和:7208

約数の個数: 64

約数和(自身を含む): 72354240

約数和(自身を除く): 46229960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 7177, 14354, 28708, 35885, 50239, 57416, 71770, 93301, 100478, 143540, 186602, 200956, 251195, 287080, 373204, 401912, 466505, 502390, 653107, 746408, 933010, 1004780, 1306214, 1866020, 2009560, 2612428, 3265535, 3732040, 5224856, 6531070, 13062140, 26124280]

約数ペア:

[(1, 26124280), (2, 13062140), (4, 6531070), (5, 5224856), (7, 3732040), (8, 3265535), (10, 2612428), (13, 2009560), (14, 1866020), (20, 1306214), (26, 1004780), (28, 933010), (35, 746408), (40, 653107), (52, 502390), (56, 466505), (65, 401912), (70, 373204), (91, 287080), (104, 251195), (130, 200956), (140, 186602), (182, 143540), (260, 100478), (280, 93301), (364, 71770), (455, 57416), (520, 50239), (728, 35885), (910, 28708), (1820, 14354), (3640, 7177)]