9696940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4007}}^1$

素因数の和:4038

約数の個数: 36

約数和(自身を含む): 22388688

約数和(自身を除く): 12691748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 4007, 8014, 16028, 20035, 40070, 44077, 80140, 88154, 176308, 220385, 440770, 484847, 881540, 969694, 1939388, 2424235, 4848470, 9696940]

約数ペア:

[(1, 9696940), (2, 4848470), (4, 2424235), (5, 1939388), (10, 969694), (11, 881540), (20, 484847), (22, 440770), (44, 220385), (55, 176308), (110, 88154), (121, 80140), (220, 44077), (242, 40070), (484, 20035), (605, 16028), (1210, 8014), (2420, 4007)]