29638580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 65031120

約数和(自身を除く): 35392540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 137, 145, 274, 290, 373, 548, 580, 685, 746, 1370, 1492, 1865, 2740, 3730, 3973, 7460, 7946, 10817, 15892, 19865, 21634, 39730, 43268, 51101, 54085, 79460, 102202, 108170, 204404, 216340, 255505, 511010, 1022020, 1481929, 2963858, 5927716, 7409645, 14819290, 29638580]

約数ペア:

[(1, 29638580), (2, 14819290), (4, 7409645), (5, 5927716), (10, 2963858), (20, 1481929), (29, 1022020), (58, 511010), (116, 255505), (137, 216340), (145, 204404), (274, 108170), (290, 102202), (373, 79460), (548, 54085), (580, 51101), (685, 43268), (746, 39730), (1370, 21634), (1492, 19865), (1865, 15892), (2740, 10817), (3730, 7946), (3973, 7460)]