24719440

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1601}}^1$

素因数の和:1807

約数の個数: 40

約数和(自身を含む): 57806568

約数和(自身を除く): 33087128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1601, 1930, 3088, 3202, 3860, 6404, 7720, 8005, 12808, 15440, 16010, 25616, 32020, 64040, 128080, 308993, 617986, 1235972, 1544965, 2471944, 3089930, 4943888, 6179860, 12359720, 24719440]

約数ペア:

[(1, 24719440), (2, 12359720), (4, 6179860), (5, 4943888), (8, 3089930), (10, 2471944), (16, 1544965), (20, 1235972), (40, 617986), (80, 308993), (193, 128080), (386, 64040), (772, 32020), (965, 25616), (1544, 16010), (1601, 15440), (1930, 12808), (3088, 8005), (3202, 7720), (3860, 6404)]