82580240

素因数分解:

$2^4\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1789}}^1$

素因数の和:2379

約数の個数: 40

約数和(自身を含む): 192439320

約数和(自身を除く): 109859080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 577, 1154, 1789, 2308, 2885, 3578, 4616, 5770, 7156, 8945, 9232, 11540, 14312, 17890, 23080, 28624, 35780, 46160, 71560, 143120, 1032253, 2064506, 4129012, 5161265, 8258024, 10322530, 16516048, 20645060, 41290120, 82580240]

約数ペア:

[(1, 82580240), (2, 41290120), (4, 20645060), (5, 16516048), (8, 10322530), (10, 8258024), (16, 5161265), (20, 4129012), (40, 2064506), (80, 1032253), (577, 143120), (1154, 71560), (1789, 46160), (2308, 35780), (2885, 28624), (3578, 23080), (4616, 17890), (5770, 14312), (7156, 11540), (8945, 9232)]