40235248

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{3851}}^1$

素因数の和:4512

約数の個数: 20

約数和(自身を含む): 78095448

約数和(自身を除く): 37860200

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 3851, 5224, 7702, 10448, 15404, 30808, 61616, 2514703, 5029406, 10058812, 20117624, 40235248]

約数ペア:

[(1, 40235248), (2, 20117624), (4, 10058812), (8, 5029406), (16, 2514703), (653, 61616), (1306, 30808), (2612, 15404), (3851, 10448), (5224, 7702)]