40432678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 71961120

約数和(自身を除く): 31528442

約数列:

[1, 2, 11, 13, 22, 26, 109, 143, 218, 286, 1199, 1297, 1417, 2398, 2594, 2834, 14267, 15587, 16861, 28534, 31174, 33722, 141373, 185471, 282746, 370942, 1555103, 1837849, 3110206, 3675698, 20216339, 40432678]

約数ペア:

[(1, 40432678), (2, 20216339), (11, 3675698), (13, 3110206), (22, 1837849), (26, 1555103), (109, 370942), (143, 282746), (218, 185471), (286, 141373), (1199, 33722), (1297, 31174), (1417, 28534), (2398, 16861), (2594, 15587), (2834, 14267)]