40972400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{14633}}^1$

素因数の和:14658

約数の個数: 60

約数和(自身を含む): 112506192

約数和(自身を除く): 71533792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 14633, 29266, 58532, 73165, 102431, 117064, 146330, 204862, 234128, 292660, 365825, 409724, 512155, 585320, 731650, 819448, 1024310, 1170640, 1463300, 1638896, 2048620, 2560775, 2926600, 4097240, 5121550, 5853200, 8194480, 10243100, 20486200, 40972400]

約数ペア:

[(1, 40972400), (2, 20486200), (4, 10243100), (5, 8194480), (7, 5853200), (8, 5121550), (10, 4097240), (14, 2926600), (16, 2560775), (20, 2048620), (25, 1638896), (28, 1463300), (35, 1170640), (40, 1024310), (50, 819448), (56, 731650), (70, 585320), (80, 512155), (100, 409724), (112, 365825), (140, 292660), (175, 234128), (200, 204862), (280, 146330), (350, 117064), (400, 102431), (560, 73165), (700, 58532), (1400, 29266), (2800, 14633)]