41141660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4139}}^1$

素因数の和:4226

約数の個数: 48

約数和(自身を含む): 100154880

約数和(自身を除く): 59013220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4139, 4970, 8278, 9940, 16556, 20695, 28973, 41390, 57946, 82780, 115892, 144865, 289730, 293869, 579460, 587738, 1175476, 1469345, 2057083, 2938690, 4114166, 5877380, 8228332, 10285415, 20570830, 41141660]

約数ペア:

[(1, 41141660), (2, 20570830), (4, 10285415), (5, 8228332), (7, 5877380), (10, 4114166), (14, 2938690), (20, 2057083), (28, 1469345), (35, 1175476), (70, 587738), (71, 579460), (140, 293869), (142, 289730), (284, 144865), (355, 115892), (497, 82780), (710, 57946), (994, 41390), (1420, 28973), (1988, 20695), (2485, 16556), (4139, 9940), (4970, 8278)]