134067880

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{47207}}^1$

素因数の和:47289

約数の個数: 32

約数和(自身を含む): 305907840

約数和(自身を除く): 171839960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 47207, 94414, 188828, 236035, 377656, 472070, 944140, 1888280, 3351697, 6703394, 13406788, 16758485, 26813576, 33516970, 67033940, 134067880]

約数ペア:

[(1, 134067880), (2, 67033940), (4, 33516970), (5, 26813576), (8, 16758485), (10, 13406788), (20, 6703394), (40, 3351697), (71, 1888280), (142, 944140), (284, 472070), (355, 377656), (568, 236035), (710, 188828), (1420, 94414), (2840, 47207)]