3842436880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2527919}}^1$

素因数の和:2527951

約数の個数: 40

約数和(自身を含む): 9403862400

約数和(自身を除く): 5561425520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2527919, 5055838, 10111676, 12639595, 20223352, 25279190, 40446704, 48030461, 50558380, 96060922, 101116760, 192121844, 202233520, 240152305, 384243688, 480304610, 768487376, 960609220, 1921218440, 3842436880]

約数ペア:

[(1, 3842436880), (2, 1921218440), (4, 960609220), (5, 768487376), (8, 480304610), (10, 384243688), (16, 240152305), (19, 202233520), (20, 192121844), (38, 101116760), (40, 96060922), (76, 50558380), (80, 48030461), (95, 40446704), (152, 25279190), (190, 20223352), (304, 12639595), (380, 10111676), (760, 5055838), (1520, 2527919)]