4321411376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{159721}}^1$

素因数の和:159837

約数の個数: 40

約数和(自身を含む): 8912487600

約数和(自身を除く): 4591076224

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1691, 3382, 6764, 13528, 27056, 159721, 319442, 638884, 1277768, 2555536, 3034699, 6069398, 12138796, 14215169, 24277592, 28430338, 48555184, 56860676, 113721352, 227442704, 270088211, 540176422, 1080352844, 2160705688, 4321411376]

約数ペア:

[(1, 4321411376), (2, 2160705688), (4, 1080352844), (8, 540176422), (16, 270088211), (19, 227442704), (38, 113721352), (76, 56860676), (89, 48555184), (152, 28430338), (178, 24277592), (304, 14215169), (356, 12138796), (712, 6069398), (1424, 3034699), (1691, 2555536), (3382, 1277768), (6764, 638884), (13528, 319442), (27056, 159721)]