6422440

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{523}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 14525280

約数和(自身を除く): 8102840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 523, 614, 1046, 1228, 1535, 2092, 2456, 2615, 3070, 4184, 5230, 6140, 10460, 12280, 20920, 160561, 321122, 642244, 802805, 1284488, 1605610, 3211220, 6422440]

約数ペア:

[(1, 6422440), (2, 3211220), (4, 1605610), (5, 1284488), (8, 802805), (10, 642244), (20, 321122), (40, 160561), (307, 20920), (523, 12280), (614, 10460), (1046, 6140), (1228, 5230), (1535, 4184), (2092, 3070), (2456, 2615)]