127952229040

素因数分解:

$2^4\times 5^1\times {\mathrm{797}}^1\times {\mathrm{2006779}}^1$

素因数の和:2007589

約数の個数: 40

約数和(自身を含む): 297862341840

約数和(自身を除く): 169910112800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 797, 1594, 3188, 3985, 6376, 7970, 12752, 15940, 31880, 63760, 2006779, 4013558, 8027116, 10033895, 16054232, 20067790, 32108464, 40135580, 80271160, 160542320, 1599402863, 3198805726, 6397611452, 7997014315, 12795222904, 15994028630, 25590445808, 31988057260, 63976114520, 127952229040]

約数ペア:

[(1, 127952229040), (2, 63976114520), (4, 31988057260), (5, 25590445808), (8, 15994028630), (10, 12795222904), (16, 7997014315), (20, 6397611452), (40, 3198805726), (80, 1599402863), (797, 160542320), (1594, 80271160), (3188, 40135580), (3985, 32108464), (6376, 20067790), (7970, 16054232), (12752, 10033895), (15940, 8027116), (31880, 4013558), (63760, 2006779)]