23097280

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:917

約数の個数: 56

約数和(自身を含む): 55686960

約数和(自身を除く): 32589680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 811, 890, 1424, 1622, 1780, 2848, 3244, 3560, 4055, 5696, 6488, 7120, 8110, 12976, 14240, 16220, 25952, 28480, 32440, 51904, 64880, 72179, 129760, 144358, 259520, 288716, 360895, 577432, 721790, 1154864, 1443580, 2309728, 2887160, 4619456, 5774320, 11548640, 23097280]

約数ペア:

[(1, 23097280), (2, 11548640), (4, 5774320), (5, 4619456), (8, 2887160), (10, 2309728), (16, 1443580), (20, 1154864), (32, 721790), (40, 577432), (64, 360895), (80, 288716), (89, 259520), (160, 144358), (178, 129760), (320, 72179), (356, 64880), (445, 51904), (712, 32440), (811, 28480), (890, 25952), (1424, 16220), (1622, 14240), (1780, 12976), (2848, 8110), (3244, 7120), (3560, 6488), (4055, 5696)]