39542648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1657}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 78589200

約数和(自身を除く): 39046552

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 314, 628, 1256, 1657, 2983, 3314, 5966, 6628, 11932, 13256, 23864, 31483, 62966, 125932, 251864, 260149, 520298, 1040596, 2081192, 4942831, 9885662, 19771324, 39542648]

約数ペア:

[(1, 39542648), (2, 19771324), (4, 9885662), (8, 4942831), (19, 2081192), (38, 1040596), (76, 520298), (152, 260149), (157, 251864), (314, 125932), (628, 62966), (1256, 31483), (1657, 23864), (2983, 13256), (3314, 11932), (5966, 6628)]