829202320

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{116461}}^1$

素因数の和:116563

約数の個数: 40

約数和(自身を含む): 1949573880

約数和(自身を除く): 1120371560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 116461, 232922, 465844, 582305, 931688, 1164610, 1863376, 2329220, 4658440, 9316880, 10365029, 20730058, 41460116, 51825145, 82920232, 103650290, 165840464, 207300580, 414601160, 829202320]

約数ペア:

[(1, 829202320), (2, 414601160), (4, 207300580), (5, 165840464), (8, 103650290), (10, 82920232), (16, 51825145), (20, 41460116), (40, 20730058), (80, 10365029), (89, 9316880), (178, 4658440), (356, 2329220), (445, 1863376), (712, 1164610), (890, 931688), (1424, 582305), (1780, 465844), (3560, 232922), (7120, 116461)]