4414480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7883}}^1$

素因数の和:7903

約数の個数: 40

約数和(自身を含む): 11731392

約数和(自身を除く): 7316912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7883, 15766, 31532, 39415, 55181, 63064, 78830, 110362, 126128, 157660, 220724, 275905, 315320, 441448, 551810, 630640, 882896, 1103620, 2207240, 4414480]

約数ペア:

[(1, 4414480), (2, 2207240), (4, 1103620), (5, 882896), (7, 630640), (8, 551810), (10, 441448), (14, 315320), (16, 275905), (20, 220724), (28, 157660), (35, 126128), (40, 110362), (56, 78830), (70, 63064), (80, 55181), (112, 39415), (140, 31532), (280, 15766), (560, 7883)]