24948400

素因数分解:

$2^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:758

約数の個数: 60

約数和(自身を含む): 60650632

約数和(自身を除く): 35702232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 194, 200, 388, 400, 485, 643, 776, 970, 1286, 1552, 1940, 2425, 2572, 3215, 3880, 4850, 5144, 6430, 7760, 9700, 10288, 12860, 16075, 19400, 25720, 32150, 38800, 51440, 62371, 64300, 124742, 128600, 249484, 257200, 311855, 498968, 623710, 997936, 1247420, 1559275, 2494840, 3118550, 4989680, 6237100, 12474200, 24948400]

約数ペア:

[(1, 24948400), (2, 12474200), (4, 6237100), (5, 4989680), (8, 3118550), (10, 2494840), (16, 1559275), (20, 1247420), (25, 997936), (40, 623710), (50, 498968), (80, 311855), (97, 257200), (100, 249484), (194, 128600), (200, 124742), (388, 64300), (400, 62371), (485, 51440), (643, 38800), (776, 32150), (970, 25720), (1286, 19400), (1552, 16075), (1940, 12860), (2425, 10288), (2572, 9700), (3215, 7760), (3880, 6430), (4850, 5144)]