3804340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 8446032

約数和(自身を除く): 4641692

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 97, 106, 148, 185, 194, 212, 265, 370, 388, 485, 530, 740, 970, 1060, 1940, 1961, 3589, 3922, 5141, 7178, 7844, 9805, 10282, 14356, 17945, 19610, 20564, 25705, 35890, 39220, 51410, 71780, 102820, 190217, 380434, 760868, 951085, 1902170, 3804340]

約数ペア:

[(1, 3804340), (2, 1902170), (4, 951085), (5, 760868), (10, 380434), (20, 190217), (37, 102820), (53, 71780), (74, 51410), (97, 39220), (106, 35890), (148, 25705), (185, 20564), (194, 19610), (212, 17945), (265, 14356), (370, 10282), (388, 9805), (485, 7844), (530, 7178), (740, 5141), (970, 3922), (1060, 3589), (1940, 1961)]