24887980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{95723}}^1$

素因数の和:95745

約数の個数: 24

約数和(自身を含む): 56285712

約数和(自身を除く): 31397732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 95723, 191446, 382892, 478615, 957230, 1244399, 1914460, 2488798, 4977596, 6221995, 12443990, 24887980]

約数ペア:

[(1, 24887980), (2, 12443990), (4, 6221995), (5, 4977596), (10, 2488798), (13, 1914460), (20, 1244399), (26, 957230), (52, 478615), (65, 382892), (130, 191446), (260, 95723)]