417812320

素因数分解:

$2^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{9929}}^1$

素因数の和:10207

約数の個数: 48

約数和(自身を含む): 990934560

約数和(自身を除く): 573122240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 263, 526, 1052, 1315, 2104, 2630, 4208, 5260, 8416, 9929, 10520, 19858, 21040, 39716, 42080, 49645, 79432, 99290, 158864, 198580, 317728, 397160, 794320, 1588640, 2611327, 5222654, 10445308, 13056635, 20890616, 26113270, 41781232, 52226540, 83562464, 104453080, 208906160, 417812320]

約数ペア:

[(1, 417812320), (2, 208906160), (4, 104453080), (5, 83562464), (8, 52226540), (10, 41781232), (16, 26113270), (20, 20890616), (32, 13056635), (40, 10445308), (80, 5222654), (160, 2611327), (263, 1588640), (526, 794320), (1052, 397160), (1315, 317728), (2104, 198580), (2630, 158864), (4208, 99290), (5260, 79432), (8416, 49645), (9929, 42080), (10520, 39716), (19858, 21040)]