40808248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1093}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 82706400

約数和(自身を除く): 41898152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 359, 718, 1093, 1436, 2186, 2872, 4372, 4667, 8744, 9334, 14209, 18668, 28418, 37336, 56836, 113672, 392387, 784774, 1569548, 3139096, 5101031, 10202062, 20404124, 40808248]

約数ペア:

[(1, 40808248), (2, 20404124), (4, 10202062), (8, 5101031), (13, 3139096), (26, 1569548), (52, 784774), (104, 392387), (359, 113672), (718, 56836), (1093, 37336), (1436, 28418), (2186, 18668), (2872, 14209), (4372, 9334), (4667, 8744)]