24748520

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4723}}^1$

素因数の和:4865

約数の個数: 32

約数和(自身を含む): 56121120

約数和(自身を除く): 31372600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 4723, 5240, 9446, 18892, 23615, 37784, 47230, 94460, 188920, 618713, 1237426, 2474852, 3093565, 4949704, 6187130, 12374260, 24748520]

約数ペア:

[(1, 24748520), (2, 12374260), (4, 6187130), (5, 4949704), (8, 3093565), (10, 2474852), (20, 1237426), (40, 618713), (131, 188920), (262, 94460), (524, 47230), (655, 37784), (1048, 23615), (1310, 18892), (2620, 9446), (4723, 5240)]