27343820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11489}}^1$

素因数の和:11522

約数の個数: 48

約数和(自身を含む): 69491520

約数和(自身を除く): 42147700

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 11489, 22978, 45956, 57445, 80423, 114890, 160846, 195313, 229780, 321692, 390626, 402115, 781252, 804230, 976565, 1367191, 1608460, 1953130, 2734382, 3906260, 5468764, 6835955, 13671910, 27343820]

約数ペア:

[(1, 27343820), (2, 13671910), (4, 6835955), (5, 5468764), (7, 3906260), (10, 2734382), (14, 1953130), (17, 1608460), (20, 1367191), (28, 976565), (34, 804230), (35, 781252), (68, 402115), (70, 390626), (85, 321692), (119, 229780), (140, 195313), (170, 160846), (238, 114890), (340, 80423), (476, 57445), (595, 45956), (1190, 22978), (2380, 11489)]