57831040

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 139689000

約数和(自身を除く): 81857960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 320, 436, 545, 640, 829, 872, 1090, 1658, 1744, 2180, 3316, 3488, 4145, 4360, 6632, 6976, 8290, 8720, 13264, 13952, 16580, 17440, 26528, 33160, 34880, 53056, 66320, 69760, 90361, 106112, 132640, 180722, 265280, 361444, 451805, 530560, 722888, 903610, 1445776, 1807220, 2891552, 3614440, 5783104, 7228880, 11566208, 14457760, 28915520, 57831040]

約数ペア:

[(1, 57831040), (2, 28915520), (4, 14457760), (5, 11566208), (8, 7228880), (10, 5783104), (16, 3614440), (20, 2891552), (32, 1807220), (40, 1445776), (64, 903610), (80, 722888), (109, 530560), (128, 451805), (160, 361444), (218, 265280), (320, 180722), (436, 132640), (545, 106112), (640, 90361), (829, 69760), (872, 66320), (1090, 53056), (1658, 34880), (1744, 33160), (2180, 26528), (3316, 17440), (3488, 16580), (4145, 13952), (4360, 13264), (6632, 8720), (6976, 8290)]