29244880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{52223}}^1$

素因数の和:52243

約数の個数: 40

約数和(自身を含む): 77709312

約数和(自身を除く): 48464432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 52223, 104446, 208892, 261115, 365561, 417784, 522230, 731122, 835568, 1044460, 1462244, 1827805, 2088920, 2924488, 3655610, 4177840, 5848976, 7311220, 14622440, 29244880]

約数ペア:

[(1, 29244880), (2, 14622440), (4, 7311220), (5, 5848976), (7, 4177840), (8, 3655610), (10, 2924488), (14, 2088920), (16, 1827805), (20, 1462244), (28, 1044460), (35, 835568), (40, 731122), (56, 522230), (70, 417784), (80, 365561), (112, 261115), (140, 208892), (280, 104446), (560, 52223)]