20160309200

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1172111}}^1$

素因数の和:1172172

約数の個数: 60

約数和(自身を含む): 49561583808

約数和(自身を除く): 29401274608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 860, 1075, 1720, 2150, 3440, 4300, 8600, 17200, 1172111, 2344222, 4688444, 5860555, 9376888, 11721110, 18753776, 23442220, 29302775, 46884440, 50400773, 58605550, 93768880, 100801546, 117211100, 201603092, 234422200, 252003865, 403206184, 468844400, 504007730, 806412368, 1008015460, 1260019325, 2016030920, 2520038650, 4032061840, 5040077300, 10080154600, 20160309200]

約数ペア:

[(1, 20160309200), (2, 10080154600), (4, 5040077300), (5, 4032061840), (8, 2520038650), (10, 2016030920), (16, 1260019325), (20, 1008015460), (25, 806412368), (40, 504007730), (43, 468844400), (50, 403206184), (80, 252003865), (86, 234422200), (100, 201603092), (172, 117211100), (200, 100801546), (215, 93768880), (344, 58605550), (400, 50400773), (430, 46884440), (688, 29302775), (860, 23442220), (1075, 18753776), (1720, 11721110), (2150, 9376888), (3440, 5860555), (4300, 4688444), (8600, 2344222), (17200, 1172111)]