49497040

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4723}}^1$

素因数の和:4867

約数の個数: 40

約数和(自身を含む): 115983648

約数和(自身を除く): 66486608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 4723, 5240, 9446, 10480, 18892, 23615, 37784, 47230, 75568, 94460, 188920, 377840, 618713, 1237426, 2474852, 3093565, 4949704, 6187130, 9899408, 12374260, 24748520, 49497040]

約数ペア:

[(1, 49497040), (2, 24748520), (4, 12374260), (5, 9899408), (8, 6187130), (10, 4949704), (16, 3093565), (20, 2474852), (40, 1237426), (80, 618713), (131, 377840), (262, 188920), (524, 94460), (655, 75568), (1048, 47230), (1310, 37784), (2096, 23615), (2620, 18892), (4723, 10480), (5240, 9446)]