40736570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 89337600

約数和(自身を除く): 48601030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 109, 133, 190, 218, 266, 281, 545, 562, 665, 763, 1090, 1330, 1405, 1526, 1967, 2071, 2810, 3815, 3934, 4142, 5339, 7630, 9835, 10355, 10678, 14497, 19670, 20710, 26695, 28994, 30629, 37373, 53390, 61258, 72485, 74746, 144970, 153145, 186865, 214403, 306290, 373730, 428806, 581951, 1072015, 1163902, 2144030, 2909755, 4073657, 5819510, 8147314, 20368285, 40736570]

約数ペア:

[(1, 40736570), (2, 20368285), (5, 8147314), (7, 5819510), (10, 4073657), (14, 2909755), (19, 2144030), (35, 1163902), (38, 1072015), (70, 581951), (95, 428806), (109, 373730), (133, 306290), (190, 214403), (218, 186865), (266, 153145), (281, 144970), (545, 74746), (562, 72485), (665, 61258), (763, 53390), (1090, 37373), (1330, 30629), (1405, 28994), (1526, 26695), (1967, 20710), (2071, 19670), (2810, 14497), (3815, 10678), (3934, 10355), (4142, 9835), (5339, 7630)]