40887546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1999}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 93696000

約数和(自身を除く): 52808454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487, 974, 1461, 1999, 2922, 3409, 3998, 5997, 6818, 10227, 11994, 13993, 20454, 27986, 41979, 83958, 973513, 1947026, 2920539, 5841078, 6814591, 13629182, 20443773, 40887546]

約数ペア:

[(1, 40887546), (2, 20443773), (3, 13629182), (6, 6814591), (7, 5841078), (14, 2920539), (21, 1947026), (42, 973513), (487, 83958), (974, 41979), (1461, 27986), (1999, 20454), (2922, 13993), (3409, 11994), (3998, 10227), (5997, 6818)]