41949040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 112367808

約数和(自身を除く): 70418768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 173, 280, 346, 433, 560, 692, 865, 866, 1211, 1384, 1730, 1732, 2165, 2422, 2768, 3031, 3460, 3464, 4330, 4844, 6055, 6062, 6920, 6928, 8660, 9688, 12110, 12124, 13840, 15155, 17320, 19376, 24220, 24248, 30310, 34640, 48440, 48496, 60620, 74909, 96880, 121240, 149818, 242480, 299636, 374545, 524363, 599272, 749090, 1048726, 1198544, 1498180, 2097452, 2621815, 2996360, 4194904, 5243630, 5992720, 8389808, 10487260, 20974520, 41949040]

約数ペア:

[(1, 41949040), (2, 20974520), (4, 10487260), (5, 8389808), (7, 5992720), (8, 5243630), (10, 4194904), (14, 2996360), (16, 2621815), (20, 2097452), (28, 1498180), (35, 1198544), (40, 1048726), (56, 749090), (70, 599272), (80, 524363), (112, 374545), (140, 299636), (173, 242480), (280, 149818), (346, 121240), (433, 96880), (560, 74909), (692, 60620), (865, 48496), (866, 48440), (1211, 34640), (1384, 30310), (1730, 24248), (1732, 24220), (2165, 19376), (2422, 17320), (2768, 15155), (3031, 13840), (3460, 12124), (3464, 12110), (4330, 9688), (4844, 8660), (6055, 6928), (6062, 6920)]