6961840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5119}}^1$

素因数の和:5149

約数の個数: 40

約数和(自身を含む): 17141760

約数和(自身を除く): 10179920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5119, 10238, 20476, 25595, 40952, 51190, 81904, 87023, 102380, 174046, 204760, 348092, 409520, 435115, 696184, 870230, 1392368, 1740460, 3480920, 6961840]

約数ペア:

[(1, 6961840), (2, 3480920), (4, 1740460), (5, 1392368), (8, 870230), (10, 696184), (16, 435115), (17, 409520), (20, 348092), (34, 204760), (40, 174046), (68, 102380), (80, 87023), (85, 81904), (136, 51190), (170, 40952), (272, 25595), (340, 20476), (680, 10238), (1360, 5119)]