11453540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3557}}^1$

素因数の和:3596

約数の個数: 48

約数和(自身を含む): 28691712

約数和(自身を除く): 17238172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 3557, 7114, 14228, 17785, 24899, 35570, 49798, 71140, 81811, 99596, 124495, 163622, 248990, 327244, 409055, 497980, 572677, 818110, 1145354, 1636220, 2290708, 2863385, 5726770, 11453540]

約数ペア:

[(1, 11453540), (2, 5726770), (4, 2863385), (5, 2290708), (7, 1636220), (10, 1145354), (14, 818110), (20, 572677), (23, 497980), (28, 409055), (35, 327244), (46, 248990), (70, 163622), (92, 124495), (115, 99596), (140, 81811), (161, 71140), (230, 49798), (322, 35570), (460, 24899), (644, 17785), (805, 14228), (1610, 7114), (3220, 3557)]