40268538

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{4229}}^1$

素因数の和:4283

約数の個数: 36

約数和(自身を含む): 91228410

約数和(自身を除く): 50959872

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 3174, 4229, 4761, 8458, 9522, 12687, 25374, 38061, 76122, 97267, 194534, 291801, 583602, 875403, 1750806, 2237141, 4474282, 6711423, 13422846, 20134269, 40268538]

約数ペア:

[(1, 40268538), (2, 20134269), (3, 13422846), (6, 6711423), (9, 4474282), (18, 2237141), (23, 1750806), (46, 875403), (69, 583602), (138, 291801), (207, 194534), (414, 97267), (529, 76122), (1058, 38061), (1587, 25374), (3174, 12687), (4229, 9522), (4761, 8458)]