40892454

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 90792000

約数和(自身を除く): 49899546

約数列:

[1, 2, 3, 6, 9, 18, 79, 149, 158, 193, 237, 298, 386, 447, 474, 579, 711, 894, 1158, 1341, 1422, 1737, 2682, 3474, 11771, 15247, 23542, 28757, 30494, 35313, 45741, 57514, 70626, 86271, 91482, 105939, 137223, 172542, 211878, 258813, 274446, 517626, 2271803, 4543606, 6815409, 13630818, 20446227, 40892454]

約数ペア:

[(1, 40892454), (2, 20446227), (3, 13630818), (6, 6815409), (9, 4543606), (18, 2271803), (79, 517626), (149, 274446), (158, 258813), (193, 211878), (237, 172542), (298, 137223), (386, 105939), (447, 91482), (474, 86271), (579, 70626), (711, 57514), (894, 45741), (1158, 35313), (1341, 30494), (1422, 28757), (1737, 23542), (2682, 15247), (3474, 11771)]