118816480

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^2\times {\mathrm{883}}^1$

素因数の和:956

約数の個数: 72

約数和(自身を含む): 291046392

約数和(自身を除く): 172229912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 841, 883, 928, 1160, 1682, 1766, 2320, 3364, 3532, 4205, 4415, 4640, 6728, 7064, 8410, 8830, 13456, 14128, 16820, 17660, 25607, 26912, 28256, 33640, 35320, 51214, 67280, 70640, 102428, 128035, 134560, 141280, 204856, 256070, 409712, 512140, 742603, 819424, 1024280, 1485206, 2048560, 2970412, 3713015, 4097120, 5940824, 7426030, 11881648, 14852060, 23763296, 29704120, 59408240, 118816480]

約数ペア:

[(1, 118816480), (2, 59408240), (4, 29704120), (5, 23763296), (8, 14852060), (10, 11881648), (16, 7426030), (20, 5940824), (29, 4097120), (32, 3713015), (40, 2970412), (58, 2048560), (80, 1485206), (116, 1024280), (145, 819424), (160, 742603), (232, 512140), (290, 409712), (464, 256070), (580, 204856), (841, 141280), (883, 134560), (928, 128035), (1160, 102428), (1682, 70640), (1766, 67280), (2320, 51214), (3364, 35320), (3532, 33640), (4205, 28256), (4415, 26912), (4640, 25607), (6728, 17660), (7064, 16820), (8410, 14128), (8830, 13456)]