54136760

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{7561}}^1$

素因数の和:7751

約数の個数: 32

約数和(自身を含む): 122504400

約数和(自身を除く): 68367640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 7561, 15122, 30244, 37805, 60488, 75610, 151220, 302440, 1353419, 2706838, 5413676, 6767095, 10827352, 13534190, 27068380, 54136760]

約数ペア:

[(1, 54136760), (2, 27068380), (4, 13534190), (5, 10827352), (8, 6767095), (10, 5413676), (20, 2706838), (40, 1353419), (179, 302440), (358, 151220), (716, 75610), (895, 60488), (1432, 37805), (1790, 30244), (3580, 15122), (7160, 7561)]