40226580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223481}}^1$

素因数の和:223496

約数の個数: 36

約数和(自身を含む): 122021172

約数和(自身を除く): 81794592

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223481, 446962, 670443, 893924, 1117405, 1340886, 2011329, 2234810, 2681772, 3352215, 4022658, 4469620, 6704430, 8045316, 10056645, 13408860, 20113290, 40226580]

約数ペア:

[(1, 40226580), (2, 20113290), (3, 13408860), (4, 10056645), (5, 8045316), (6, 6704430), (9, 4469620), (10, 4022658), (12, 3352215), (15, 2681772), (18, 2234810), (20, 2011329), (30, 1340886), (36, 1117405), (45, 893924), (60, 670443), (90, 446962), (180, 223481)]