26619040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23767}}^1$

素因数の和:23789

約数の個数: 48

約数和(自身を含む): 71874432

約数和(自身を除く): 45255392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 23767, 47534, 95068, 118835, 166369, 190136, 237670, 332738, 380272, 475340, 665476, 760544, 831845, 950680, 1330952, 1663690, 1901360, 2661904, 3327380, 3802720, 5323808, 6654760, 13309520, 26619040]

約数ペア:

[(1, 26619040), (2, 13309520), (4, 6654760), (5, 5323808), (7, 3802720), (8, 3327380), (10, 2661904), (14, 1901360), (16, 1663690), (20, 1330952), (28, 950680), (32, 831845), (35, 760544), (40, 665476), (56, 475340), (70, 380272), (80, 332738), (112, 237670), (140, 190136), (160, 166369), (224, 118835), (280, 95068), (560, 47534), (1120, 23767)]