40347230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 92136960

約数和(自身を除く): 51789730

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 110, 122, 154, 305, 385, 427, 610, 671, 770, 854, 859, 1342, 1718, 2135, 3355, 4270, 4295, 4697, 6013, 6710, 8590, 9394, 9449, 12026, 18898, 23485, 30065, 46970, 47245, 52399, 60130, 66143, 94490, 104798, 132286, 261995, 330715, 366793, 523990, 576389, 661430, 733586, 1152778, 1833965, 2881945, 3667930, 4034723, 5763890, 8069446, 20173615, 40347230]

約数ペア:

[(1, 40347230), (2, 20173615), (5, 8069446), (7, 5763890), (10, 4034723), (11, 3667930), (14, 2881945), (22, 1833965), (35, 1152778), (55, 733586), (61, 661430), (70, 576389), (77, 523990), (110, 366793), (122, 330715), (154, 261995), (305, 132286), (385, 104798), (427, 94490), (610, 66143), (671, 60130), (770, 52399), (854, 47245), (859, 46970), (1342, 30065), (1718, 23485), (2135, 18898), (3355, 12026), (4270, 9449), (4295, 9394), (4697, 8590), (6013, 6710)]