40000392

素因数分解:

$2^3\times 3^4\times {\mathrm{61729}}^1$

素因数の和:61747

約数の個数: 40

約数和(自身を含む): 112039950

約数和(自身を除く): 72039558

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 61729, 123458, 185187, 246916, 370374, 493832, 555561, 740748, 1111122, 1481496, 1666683, 2222244, 3333366, 4444488, 5000049, 6666732, 10000098, 13333464, 20000196, 40000392]

約数ペア:

[(1, 40000392), (2, 20000196), (3, 13333464), (4, 10000098), (6, 6666732), (8, 5000049), (9, 4444488), (12, 3333366), (18, 2222244), (24, 1666683), (27, 1481496), (36, 1111122), (54, 740748), (72, 555561), (81, 493832), (108, 370374), (162, 246916), (216, 185187), (324, 123458), (648, 61729)]