127101560

素因数分解:

$2^3\times 5^1\times {\mathrm{577}}^1\times {\mathrm{5507}}^1$

素因数の和:6095

約数の個数: 32

約数和(自身を含む): 286526160

約数和(自身を除く): 159424600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 577, 1154, 2308, 2885, 4616, 5507, 5770, 11014, 11540, 22028, 23080, 27535, 44056, 55070, 110140, 220280, 3177539, 6355078, 12710156, 15887695, 25420312, 31775390, 63550780, 127101560]

約数ペア:

[(1, 127101560), (2, 63550780), (4, 31775390), (5, 25420312), (8, 15887695), (10, 12710156), (20, 6355078), (40, 3177539), (577, 220280), (1154, 110140), (2308, 55070), (2885, 44056), (4616, 27535), (5507, 23080), (5770, 22028), (11014, 11540)]