13590640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{3467}}^1$

素因数の和:3494

約数の個数: 60

約数和(自身を含む): 36767736

約数和(自身を除く): 23177096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3467, 3920, 6934, 13868, 17335, 24269, 27736, 34670, 48538, 55472, 69340, 97076, 121345, 138680, 169883, 194152, 242690, 277360, 339766, 388304, 485380, 679532, 849415, 970760, 1359064, 1698830, 1941520, 2718128, 3397660, 6795320, 13590640]

約数ペア:

[(1, 13590640), (2, 6795320), (4, 3397660), (5, 2718128), (7, 1941520), (8, 1698830), (10, 1359064), (14, 970760), (16, 849415), (20, 679532), (28, 485380), (35, 388304), (40, 339766), (49, 277360), (56, 242690), (70, 194152), (80, 169883), (98, 138680), (112, 121345), (140, 97076), (196, 69340), (245, 55472), (280, 48538), (392, 34670), (490, 27736), (560, 24269), (784, 17335), (980, 13868), (1960, 6934), (3467, 3920)]