45880780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{18959}}^1$

素因数の和:18990

約数の個数: 36

約数和(自身を含む): 105910560

約数和(自身を除く): 60029780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 18959, 37918, 75836, 94795, 189590, 208549, 379180, 417098, 834196, 1042745, 2085490, 2294039, 4170980, 4588078, 9176156, 11470195, 22940390, 45880780]

約数ペア:

[(1, 45880780), (2, 22940390), (4, 11470195), (5, 9176156), (10, 4588078), (11, 4170980), (20, 2294039), (22, 2085490), (44, 1042745), (55, 834196), (110, 417098), (121, 379180), (220, 208549), (242, 189590), (484, 94795), (605, 75836), (1210, 37918), (2420, 18959)]