1400242480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{192341}}^1$

素因数の和:192374

約数の個数: 80

約数和(自身を含む): 4006868544

約数和(自身を除く): 2606626064

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 192341, 384682, 769364, 961705, 1346387, 1538728, 1923410, 2500433, 2692774, 3077456, 3846820, 5000866, 5385548, 6731935, 7693640, 10001732, 10771096, 12502165, 13463870, 15387280, 17503031, 20003464, 21542192, 25004330, 26927740, 35006062, 40006928, 50008660, 53855480, 70012124, 87515155, 100017320, 107710960, 140024248, 175030310, 200034640, 280048496, 350060620, 700121240, 1400242480]

約数ペア:

[(1, 1400242480), (2, 700121240), (4, 350060620), (5, 280048496), (7, 200034640), (8, 175030310), (10, 140024248), (13, 107710960), (14, 100017320), (16, 87515155), (20, 70012124), (26, 53855480), (28, 50008660), (35, 40006928), (40, 35006062), (52, 26927740), (56, 25004330), (65, 21542192), (70, 20003464), (80, 17503031), (91, 15387280), (104, 13463870), (112, 12502165), (130, 10771096), (140, 10001732), (182, 7693640), (208, 6731935), (260, 5385548), (280, 5000866), (364, 3846820), (455, 3077456), (520, 2692774), (560, 2500433), (728, 1923410), (910, 1538728), (1040, 1346387), (1456, 961705), (1820, 769364), (3640, 384682), (7280, 192341)]