48490460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{142619}}^1$

素因数の和:142645

約数の個数: 24

約数和(自身を含む): 107820720

約数和(自身を除く): 59330260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 142619, 285238, 570476, 713095, 1426190, 2424523, 2852380, 4849046, 9698092, 12122615, 24245230, 48490460]

約数ペア:

[(1, 48490460), (2, 24245230), (4, 12122615), (5, 9698092), (10, 4849046), (17, 2852380), (20, 2424523), (34, 1426190), (68, 713095), (85, 570476), (170, 285238), (340, 142619)]