40159120

素因数分解:

$2^4\times 5^1\times {\mathrm{607}}^1\times {\mathrm{827}}^1$

素因数の和:1447

約数の個数: 40

約数和(自身を含む): 93636864

約数和(自身を除く): 53477744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 607, 827, 1214, 1654, 2428, 3035, 3308, 4135, 4856, 6070, 6616, 8270, 9712, 12140, 13232, 16540, 24280, 33080, 48560, 66160, 501989, 1003978, 2007956, 2509945, 4015912, 5019890, 8031824, 10039780, 20079560, 40159120]

約数ペア:

[(1, 40159120), (2, 20079560), (4, 10039780), (5, 8031824), (8, 5019890), (10, 4015912), (16, 2509945), (20, 2007956), (40, 1003978), (80, 501989), (607, 66160), (827, 48560), (1214, 33080), (1654, 24280), (2428, 16540), (3035, 13232), (3308, 12140), (4135, 9712), (4856, 8270), (6070, 6616)]