49089760

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3163}}^1$

素因数の和:3275

約数の個数: 48

約数和(自身を含む): 117207216

約数和(自身を除く): 68117456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3163, 3880, 6326, 7760, 12652, 15520, 15815, 25304, 31630, 50608, 63260, 101216, 126520, 253040, 306811, 506080, 613622, 1227244, 1534055, 2454488, 3068110, 4908976, 6136220, 9817952, 12272440, 24544880, 49089760]

約数ペア:

[(1, 49089760), (2, 24544880), (4, 12272440), (5, 9817952), (8, 6136220), (10, 4908976), (16, 3068110), (20, 2454488), (32, 1534055), (40, 1227244), (80, 613622), (97, 506080), (160, 306811), (194, 253040), (388, 126520), (485, 101216), (776, 63260), (970, 50608), (1552, 31630), (1940, 25304), (3104, 15815), (3163, 15520), (3880, 12652), (6326, 7760)]