40540422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2693}}^1$

素因数の和:2904

約数の個数: 32

約数和(自身を含む): 87802848

約数和(自身を除く): 47262426

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 193, 386, 579, 1158, 2509, 2693, 5018, 5386, 7527, 8079, 15054, 16158, 35009, 70018, 105027, 210054, 519749, 1039498, 1559247, 3118494, 6756737, 13513474, 20270211, 40540422]

約数ペア:

[(1, 40540422), (2, 20270211), (3, 13513474), (6, 6756737), (13, 3118494), (26, 1559247), (39, 1039498), (78, 519749), (193, 210054), (386, 105027), (579, 70018), (1158, 35009), (2509, 16158), (2693, 15054), (5018, 8079), (5386, 7527)]