37772540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 86153760

約数和(自身を除く): 48381220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1109, 1310, 1703, 2218, 2620, 3406, 4436, 5545, 6812, 8515, 11090, 14417, 17030, 22180, 28834, 34060, 57668, 72085, 144170, 145279, 288340, 290558, 581116, 726395, 1452790, 1888627, 2905580, 3777254, 7554508, 9443135, 18886270, 37772540]

約数ペア:

[(1, 37772540), (2, 18886270), (4, 9443135), (5, 7554508), (10, 3777254), (13, 2905580), (20, 1888627), (26, 1452790), (52, 726395), (65, 581116), (130, 290558), (131, 288340), (260, 145279), (262, 144170), (524, 72085), (655, 57668), (1109, 34060), (1310, 28834), (1703, 22180), (2218, 17030), (2620, 14417), (3406, 11090), (4436, 8515), (5545, 6812)]