40481488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{148829}}^1$

素因数の和:148854

約数の個数: 20

約数和(自身を含む): 83047140

約数和(自身を除く): 42565652

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 148829, 297658, 595316, 1190632, 2381264, 2530093, 5060186, 10120372, 20240744, 40481488]

約数ペア:

[(1, 40481488), (2, 20240744), (4, 10120372), (8, 5060186), (16, 2530093), (17, 2381264), (34, 1190632), (68, 595316), (136, 297658), (272, 148829)]