40769940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23431}}^1$

素因数の和:23472

約数の個数: 48

約数和(自身を含む): 118097280

約数和(自身を除く): 77327340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 23431, 46862, 70293, 93724, 117155, 140586, 234310, 281172, 351465, 468620, 679499, 702930, 1358998, 1405860, 2038497, 2717996, 3397495, 4076994, 6794990, 8153988, 10192485, 13589980, 20384970, 40769940]

約数ペア:

[(1, 40769940), (2, 20384970), (3, 13589980), (4, 10192485), (5, 8153988), (6, 6794990), (10, 4076994), (12, 3397495), (15, 2717996), (20, 2038497), (29, 1405860), (30, 1358998), (58, 702930), (60, 679499), (87, 468620), (116, 351465), (145, 281172), (174, 234310), (290, 140586), (348, 117155), (435, 93724), (580, 70293), (870, 46862), (1740, 23431)]