40131924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1999}}^1$

素因数の和:2252

約数の個数: 48

約数和(自身を含む): 107520000

約数和(自身を除く): 67388076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 956, 1434, 1673, 1999, 2868, 3346, 3998, 5019, 5997, 6692, 7996, 10038, 11994, 13993, 20076, 23988, 27986, 41979, 55972, 83958, 167916, 477761, 955522, 1433283, 1911044, 2866566, 3344327, 5733132, 6688654, 10032981, 13377308, 20065962, 40131924]

約数ペア:

[(1, 40131924), (2, 20065962), (3, 13377308), (4, 10032981), (6, 6688654), (7, 5733132), (12, 3344327), (14, 2866566), (21, 1911044), (28, 1433283), (42, 955522), (84, 477761), (239, 167916), (478, 83958), (717, 55972), (956, 41979), (1434, 27986), (1673, 23988), (1999, 20076), (2868, 13993), (3346, 11994), (3998, 10038), (5019, 7996), (5997, 6692)]