5774320

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 13592880

約数和(自身を除く): 7818560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 811, 890, 1424, 1622, 1780, 3244, 3560, 4055, 6488, 7120, 8110, 12976, 16220, 32440, 64880, 72179, 144358, 288716, 360895, 577432, 721790, 1154864, 1443580, 2887160, 5774320]

約数ペア:

[(1, 5774320), (2, 2887160), (4, 1443580), (5, 1154864), (8, 721790), (10, 577432), (16, 360895), (20, 288716), (40, 144358), (80, 72179), (89, 64880), (178, 32440), (356, 16220), (445, 12976), (712, 8110), (811, 7120), (890, 6488), (1424, 4055), (1622, 3560), (1780, 3244)]