27975520

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3299}}^1$

素因数の和:3367

約数の個数: 48

約数和(自身を含む): 67359600

約数和(自身を除く): 39384080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 3299, 4240, 6598, 8480, 13196, 16495, 26392, 32990, 52784, 65980, 105568, 131960, 174847, 263920, 349694, 527840, 699388, 874235, 1398776, 1748470, 2797552, 3496940, 5595104, 6993880, 13987760, 27975520]

約数ペア:

[(1, 27975520), (2, 13987760), (4, 6993880), (5, 5595104), (8, 3496940), (10, 2797552), (16, 1748470), (20, 1398776), (32, 874235), (40, 699388), (53, 527840), (80, 349694), (106, 263920), (160, 174847), (212, 131960), (265, 105568), (424, 65980), (530, 52784), (848, 32990), (1060, 26392), (1696, 16495), (2120, 13196), (3299, 8480), (4240, 6598)]