40870452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2521}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 109596032

約数和(自身を除く): 68725580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 2316, 2521, 2702, 4053, 5042, 5404, 7563, 8106, 10084, 15126, 16212, 17647, 30252, 35294, 52941, 70588, 105882, 211764, 486553, 973106, 1459659, 1946212, 2919318, 3405871, 5838636, 6811742, 10217613, 13623484, 20435226, 40870452]

約数ペア:

[(1, 40870452), (2, 20435226), (3, 13623484), (4, 10217613), (6, 6811742), (7, 5838636), (12, 3405871), (14, 2919318), (21, 1946212), (28, 1459659), (42, 973106), (84, 486553), (193, 211764), (386, 105882), (579, 70588), (772, 52941), (1158, 35294), (1351, 30252), (2316, 17647), (2521, 16212), (2702, 15126), (4053, 10084), (5042, 8106), (5404, 7563)]