40399470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{448883}}^1$

素因数の和:448896

約数の個数: 24

約数和(自身を含む): 105038856

約数和(自身を除く): 64639386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 448883, 897766, 1346649, 2244415, 2693298, 4039947, 4488830, 6733245, 8079894, 13466490, 20199735, 40399470]

約数ペア:

[(1, 40399470), (2, 20199735), (3, 13466490), (5, 8079894), (6, 6733245), (9, 4488830), (10, 4039947), (15, 2693298), (18, 2244415), (30, 1346649), (45, 897766), (90, 448883)]