47816940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27481}}^1$

素因数の和:27522

約数の個数: 48

約数和(自身を含む): 138509280

約数和(自身を除く): 90692340

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, 27481, 54962, 82443, 109924, 137405, 164886, 274810, 329772, 412215, 549620, 796949, 824430, 1593898, 1648860, 2390847, 3187796, 3984745, 4781694, 7969490, 9563388, 11954235, 15938980, 23908470, 47816940]

約数ペア:

[(1, 47816940), (2, 23908470), (3, 15938980), (4, 11954235), (5, 9563388), (6, 7969490), (10, 4781694), (12, 3984745), (15, 3187796), (20, 2390847), (29, 1648860), (30, 1593898), (58, 824430), (60, 796949), (87, 549620), (116, 412215), (145, 329772), (174, 274810), (290, 164886), (348, 137405), (435, 109924), (580, 82443), (870, 54962), (1740, 27481)]