54397240

素因数分解:

$2^3\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1427}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 122608080

約数和(自身を除く): 68210840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 953, 1427, 1906, 2854, 3812, 4765, 5708, 7135, 7624, 9530, 11416, 14270, 19060, 28540, 38120, 57080, 1359931, 2719862, 5439724, 6799655, 10879448, 13599310, 27198620, 54397240]

約数ペア:

[(1, 54397240), (2, 27198620), (4, 13599310), (5, 10879448), (8, 6799655), (10, 5439724), (20, 2719862), (40, 1359931), (953, 57080), (1427, 38120), (1906, 28540), (2854, 19060), (3812, 14270), (4765, 11416), (5708, 9530), (7135, 7624)]