239050880

素因数分解:

$2^7\times 5^1\times {\mathrm{373517}}^1$

素因数の和:373536

約数の個数: 32

約数和(自身を含む): 571482540

約数和(自身を除く): 332431660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 373517, 747034, 1494068, 1867585, 2988136, 3735170, 5976272, 7470340, 11952544, 14940680, 23905088, 29881360, 47810176, 59762720, 119525440, 239050880]

約数ペア:

[(1, 239050880), (2, 119525440), (4, 59762720), (5, 47810176), (8, 29881360), (10, 23905088), (16, 14940680), (20, 11952544), (32, 7470340), (40, 5976272), (64, 3735170), (80, 2988136), (128, 1867585), (160, 1494068), (320, 747034), (640, 373517)]