11854328120

素因数分解:

$2^3\times 5^1\times {\mathrm{8389}}^1\times {\mathrm{35327}}^1$

素因数の和:43727

約数の個数: 32

約数和(自身を含む): 26676172800

約数和(自身を除く): 14821844680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8389, 16778, 33556, 35327, 41945, 67112, 70654, 83890, 141308, 167780, 176635, 282616, 335560, 353270, 706540, 1413080, 296358203, 592716406, 1185432812, 1481791015, 2370865624, 2963582030, 5927164060, 11854328120]

約数ペア:

[(1, 11854328120), (2, 5927164060), (4, 2963582030), (5, 2370865624), (8, 1481791015), (10, 1185432812), (20, 592716406), (40, 296358203), (8389, 1413080), (16778, 706540), (33556, 353270), (35327, 335560), (41945, 282616), (67112, 176635), (70654, 167780), (83890, 141308)]