24957440

素因数分解:

$2^9\times 5^1\times {\mathrm{9749}}^1$

素因数の和:9772

約数の個数: 40

約数和(自身を含む): 59845500

約数和(自身を除く): 34888060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 9749, 19498, 38996, 48745, 77992, 97490, 155984, 194980, 311968, 389960, 623936, 779920, 1247872, 1559840, 2495744, 3119680, 4991488, 6239360, 12478720, 24957440]

約数ペア:

[(1, 24957440), (2, 12478720), (4, 6239360), (5, 4991488), (8, 3119680), (10, 2495744), (16, 1559840), (20, 1247872), (32, 779920), (40, 623936), (64, 389960), (80, 311968), (128, 194980), (160, 155984), (256, 97490), (320, 77992), (512, 48745), (640, 38996), (1280, 19498), (2560, 9749)]