45783980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{18919}}^1$

素因数の和:18950

約数の個数: 36

約数和(自身を含む): 105687120

約数和(自身を除く): 59903140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 18919, 37838, 75676, 94595, 189190, 208109, 378380, 416218, 832436, 1040545, 2081090, 2289199, 4162180, 4578398, 9156796, 11445995, 22891990, 45783980]

約数ペア:

[(1, 45783980), (2, 22891990), (4, 11445995), (5, 9156796), (10, 4578398), (11, 4162180), (20, 2289199), (22, 2081090), (44, 1040545), (55, 832436), (110, 416218), (121, 378380), (220, 208109), (242, 189190), (484, 94595), (605, 75676), (1210, 37838), (2420, 18919)]