1640217184

素因数分解:

$2^5\times {\mathrm{1013}}^1\times {\mathrm{50599}}^1$

素因数の和:51622

約数の個数: 24

約数和(自身を含む): 3232429200

約数和(自身を除く): 1592212016

約数列:

[1, 2, 4, 8, 16, 32, 1013, 2026, 4052, 8104, 16208, 32416, 50599, 101198, 202396, 404792, 809584, 1619168, 51256787, 102513574, 205027148, 410054296, 820108592, 1640217184]

約数ペア:

[(1, 1640217184), (2, 820108592), (4, 410054296), (8, 205027148), (16, 102513574), (32, 51256787), (1013, 1619168), (2026, 809584), (4052, 404792), (8104, 202396), (16208, 101198), (32416, 50599)]