4056555860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1525021}}^1$

素因数の和:1525056

約数の個数: 48

約数和(自身を含む): 10248147840

約数和(自身を除く): 6191591980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 1525021, 3050042, 6100084, 7625105, 10675147, 15250210, 21350294, 28975399, 30500420, 42700588, 53375735, 57950798, 106751470, 115901596, 144876995, 202827793, 213502940, 289753990, 405655586, 579507980, 811311172, 1014138965, 2028277930, 4056555860]

約数ペア:

[(1, 4056555860), (2, 2028277930), (4, 1014138965), (5, 811311172), (7, 579507980), (10, 405655586), (14, 289753990), (19, 213502940), (20, 202827793), (28, 144876995), (35, 115901596), (38, 106751470), (70, 57950798), (76, 53375735), (95, 42700588), (133, 30500420), (140, 28975399), (190, 21350294), (266, 15250210), (380, 10675147), (532, 7625105), (665, 6100084), (1330, 3050042), (2660, 1525021)]