1036160019220

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{6991}}^1\times {\mathrm{18119}}^1$

素因数の和:25528

約数の個数: 48

約数和(自身を含む): 2181688588800

約数和(自身を除く): 1145528569580

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 6991, 8180, 13982, 18119, 27964, 34955, 36238, 69910, 72476, 90595, 139820, 181190, 362380, 2859319, 5718638, 7410671, 11437276, 14296595, 14821342, 28593190, 29642684, 37053355, 57186380, 74106710, 126669929, 148213420, 253339858, 506679716, 633349645, 1266699290, 2533398580, 51808000961, 103616001922, 207232003844, 259040004805, 518080009610, 1036160019220]

約数ペア:

[(1, 1036160019220), (2, 518080009610), (4, 259040004805), (5, 207232003844), (10, 103616001922), (20, 51808000961), (409, 2533398580), (818, 1266699290), (1636, 633349645), (2045, 506679716), (4090, 253339858), (6991, 148213420), (8180, 126669929), (13982, 74106710), (18119, 57186380), (27964, 37053355), (34955, 29642684), (36238, 28593190), (69910, 14821342), (72476, 14296595), (90595, 11437276), (139820, 7410671), (181190, 5718638), (362380, 2859319)]