8038520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1548

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 13734280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 1511, 2660, 3022, 5320, 6044, 7555, 10577, 12088, 15110, 21154, 28709, 30220, 42308, 52885, 57418, 60440, 84616, 105770, 114836, 143545, 200963, 211540, 229672, 287090, 401926, 423080, 574180, 803852, 1004815, 1148360, 1607704, 2009630, 4019260, 8038520]

約数ペア:

[(1, 8038520), (2, 4019260), (4, 2009630), (5, 1607704), (7, 1148360), (8, 1004815), (10, 803852), (14, 574180), (19, 423080), (20, 401926), (28, 287090), (35, 229672), (38, 211540), (40, 200963), (56, 143545), (70, 114836), (76, 105770), (95, 84616), (133, 60440), (140, 57418), (152, 52885), (190, 42308), (266, 30220), (280, 28709), (380, 21154), (532, 15110), (665, 12088), (760, 10577), (1064, 7555), (1330, 6044), (1511, 5320), (2660, 3022)]