455093480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{3613}}^1$

素因数の和:3738

約数の個数: 64

約数和(自身を含む): 1061648640

約数和(自身を除く): 606555160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 67, 94, 134, 188, 235, 268, 335, 376, 470, 536, 670, 940, 1340, 1880, 2680, 3149, 3613, 6298, 7226, 12596, 14452, 15745, 18065, 25192, 28904, 31490, 36130, 62980, 72260, 125960, 144520, 169811, 242071, 339622, 484142, 679244, 849055, 968284, 1210355, 1358488, 1698110, 1936568, 2420710, 3396220, 4841420, 6792440, 9682840, 11377337, 22754674, 45509348, 56886685, 91018696, 113773370, 227546740, 455093480]

約数ペア:

[(1, 455093480), (2, 227546740), (4, 113773370), (5, 91018696), (8, 56886685), (10, 45509348), (20, 22754674), (40, 11377337), (47, 9682840), (67, 6792440), (94, 4841420), (134, 3396220), (188, 2420710), (235, 1936568), (268, 1698110), (335, 1358488), (376, 1210355), (470, 968284), (536, 849055), (670, 679244), (940, 484142), (1340, 339622), (1880, 242071), (2680, 169811), (3149, 144520), (3613, 125960), (6298, 72260), (7226, 62980), (12596, 36130), (14452, 31490), (15745, 28904), (18065, 25192)]