8491760

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{593}}^1$

素因数の和:785

約数の個数: 40

約数和(自身を含む): 19887120

約数和(自身を除く): 11395360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 593, 716, 895, 1186, 1432, 1790, 2372, 2864, 2965, 3580, 4744, 5930, 7160, 9488, 11860, 14320, 23720, 47440, 106147, 212294, 424588, 530735, 849176, 1061470, 1698352, 2122940, 4245880, 8491760]

約数ペア:

[(1, 8491760), (2, 4245880), (4, 2122940), (5, 1698352), (8, 1061470), (10, 849176), (16, 530735), (20, 424588), (40, 212294), (80, 106147), (179, 47440), (358, 23720), (593, 14320), (716, 11860), (895, 9488), (1186, 7160), (1432, 5930), (1790, 4744), (2372, 3580), (2864, 2965)]