39758260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4549}}^1$

素因数の和:4600

約数の個数: 48

約数和(自身を含む): 91728000

約数和(自身を除く): 51969740

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 4549, 8740, 9098, 18196, 22745, 45490, 86431, 90980, 104627, 172862, 209254, 345724, 418508, 432155, 523135, 864310, 1046270, 1728620, 1987913, 2092540, 3975826, 7951652, 9939565, 19879130, 39758260]

約数ペア:

[(1, 39758260), (2, 19879130), (4, 9939565), (5, 7951652), (10, 3975826), (19, 2092540), (20, 1987913), (23, 1728620), (38, 1046270), (46, 864310), (76, 523135), (92, 432155), (95, 418508), (115, 345724), (190, 209254), (230, 172862), (380, 104627), (437, 90980), (460, 86431), (874, 45490), (1748, 22745), (2185, 18196), (4370, 9098), (4549, 8740)]