2016239080

素因数分解:

$2^3\times 5^1\times {\mathrm{3539}}^1\times {\mathrm{14243}}^1$

素因数の和:17793

約数の個数: 32

約数和(自身を含む): 4538138400

約数和(自身を除く): 2521899320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3539, 7078, 14156, 14243, 17695, 28312, 28486, 35390, 56972, 70780, 71215, 113944, 141560, 142430, 284860, 569720, 50405977, 100811954, 201623908, 252029885, 403247816, 504059770, 1008119540, 2016239080]

約数ペア:

[(1, 2016239080), (2, 1008119540), (4, 504059770), (5, 403247816), (8, 252029885), (10, 201623908), (20, 100811954), (40, 50405977), (3539, 569720), (7078, 284860), (14156, 142430), (14243, 141560), (17695, 113944), (28312, 71215), (28486, 70780), (35390, 56972)]