9465520

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 22163760

約数和(自身を除く): 12698240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 661, 716, 895, 1322, 1432, 1790, 2644, 2864, 3305, 3580, 5288, 6610, 7160, 10576, 13220, 14320, 26440, 52880, 118319, 236638, 473276, 591595, 946552, 1183190, 1893104, 2366380, 4732760, 9465520]

約数ペア:

[(1, 9465520), (2, 4732760), (4, 2366380), (5, 1893104), (8, 1183190), (10, 946552), (16, 591595), (20, 473276), (40, 236638), (80, 118319), (179, 52880), (358, 26440), (661, 14320), (716, 13220), (895, 10576), (1322, 7160), (1432, 6610), (1790, 5288), (2644, 3580), (2864, 3305)]