2783176040

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{226643}}^1$

素因数の和:226961

約数の個数: 32

約数和(自身を含む): 6282571680

約数和(自身を除く): 3499395640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6140, 12280, 226643, 453286, 906572, 1133215, 1813144, 2266430, 4532860, 9065720, 69579401, 139158802, 278317604, 347897005, 556635208, 695794010, 1391588020, 2783176040]

約数ペア:

[(1, 2783176040), (2, 1391588020), (4, 695794010), (5, 556635208), (8, 347897005), (10, 278317604), (20, 139158802), (40, 69579401), (307, 9065720), (614, 4532860), (1228, 2266430), (1535, 1813144), (2456, 1133215), (3070, 906572), (6140, 453286), (12280, 226643)]