7178320

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1693}}^1$

素因数の和:1759

約数の個数: 40

約数和(自身を含む): 17014536

約数和(自身を除く): 9836216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1693, 2120, 3386, 4240, 6772, 8465, 13544, 16930, 27088, 33860, 67720, 89729, 135440, 179458, 358916, 448645, 717832, 897290, 1435664, 1794580, 3589160, 7178320]

約数ペア:

[(1, 7178320), (2, 3589160), (4, 1794580), (5, 1435664), (8, 897290), (10, 717832), (16, 448645), (20, 358916), (40, 179458), (53, 135440), (80, 89729), (106, 67720), (212, 33860), (265, 27088), (424, 16930), (530, 13544), (848, 8465), (1060, 6772), (1693, 4240), (2120, 3386)]