16409940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9431}}^1$

素因数の和:9472

約数の個数: 48

約数和(自身を含む): 47537280

約数和(自身を除く): 31127340

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, 9431, 18862, 28293, 37724, 47155, 56586, 94310, 113172, 141465, 188620, 273499, 282930, 546998, 565860, 820497, 1093996, 1367495, 1640994, 2734990, 3281988, 4102485, 5469980, 8204970, 16409940]

約数ペア:

[(1, 16409940), (2, 8204970), (3, 5469980), (4, 4102485), (5, 3281988), (6, 2734990), (10, 1640994), (12, 1367495), (15, 1093996), (20, 820497), (29, 565860), (30, 546998), (58, 282930), (60, 273499), (87, 188620), (116, 141465), (145, 113172), (174, 94310), (290, 56586), (348, 47155), (435, 37724), (580, 28293), (870, 18862), (1740, 9431)]