3220512200

素因数分解:

$2^3\times 5^2\times {\mathrm{641}}^1\times {\mathrm{25121}}^1$

素因数の和:25778

約数の個数: 48

約数和(自身を含む): 7499670660

約数和(自身を除く): 4279158460

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 641, 1282, 2564, 3205, 5128, 6410, 12820, 16025, 25121, 25640, 32050, 50242, 64100, 100484, 125605, 128200, 200968, 251210, 502420, 628025, 1004840, 1256050, 2512100, 5024200, 16102561, 32205122, 64410244, 80512805, 128820488, 161025610, 322051220, 402564025, 644102440, 805128050, 1610256100, 3220512200]

約数ペア:

[(1, 3220512200), (2, 1610256100), (4, 805128050), (5, 644102440), (8, 402564025), (10, 322051220), (20, 161025610), (25, 128820488), (40, 80512805), (50, 64410244), (100, 32205122), (200, 16102561), (641, 5024200), (1282, 2512100), (2564, 1256050), (3205, 1004840), (5128, 628025), (6410, 502420), (12820, 251210), (16025, 200968), (25121, 128200), (25640, 125605), (32050, 100484), (50242, 64100)]