54124120

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4993}}^1$

素因数の和:5275

約数の個数: 32

約数和(自身を含む): 122253120

約数和(自身を除く): 68129000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 4993, 5420, 9986, 10840, 19972, 24965, 39944, 49930, 99860, 199720, 1353103, 2706206, 5412412, 6765515, 10824824, 13531030, 27062060, 54124120]

約数ペア:

[(1, 54124120), (2, 27062060), (4, 13531030), (5, 10824824), (8, 6765515), (10, 5412412), (20, 2706206), (40, 1353103), (271, 199720), (542, 99860), (1084, 49930), (1355, 39944), (2168, 24965), (2710, 19972), (4993, 10840), (5420, 9986)]