8067440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3253}}^1$

素因数の和:3297

約数の個数: 40

約数和(自身を含む): 19367808

約数和(自身を除く): 11300368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3253, 6506, 13012, 16265, 26024, 32530, 52048, 65060, 100843, 130120, 201686, 260240, 403372, 504215, 806744, 1008430, 1613488, 2016860, 4033720, 8067440]

約数ペア:

[(1, 8067440), (2, 4033720), (4, 2016860), (5, 1613488), (8, 1008430), (10, 806744), (16, 504215), (20, 403372), (31, 260240), (40, 201686), (62, 130120), (80, 100843), (124, 65060), (155, 52048), (248, 32530), (310, 26024), (496, 16265), (620, 13012), (1240, 6506), (2480, 3253)]