40839700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 97743744

約数和(自身を除く): 56904044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 137, 220, 271, 274, 275, 542, 548, 550, 685, 1084, 1100, 1355, 1370, 1507, 2710, 2740, 2981, 3014, 3425, 5420, 5962, 6028, 6775, 6850, 7535, 11924, 13550, 13700, 14905, 15070, 27100, 29810, 30140, 37127, 37675, 59620, 74254, 74525, 75350, 148508, 149050, 150700, 185635, 298100, 371270, 408397, 742540, 816794, 928175, 1633588, 1856350, 2041985, 3712700, 4083970, 8167940, 10209925, 20419850, 40839700]

約数ペア:

[(1, 40839700), (2, 20419850), (4, 10209925), (5, 8167940), (10, 4083970), (11, 3712700), (20, 2041985), (22, 1856350), (25, 1633588), (44, 928175), (50, 816794), (55, 742540), (100, 408397), (110, 371270), (137, 298100), (220, 185635), (271, 150700), (274, 149050), (275, 148508), (542, 75350), (548, 74525), (550, 74254), (685, 59620), (1084, 37675), (1100, 37127), (1355, 30140), (1370, 29810), (1507, 27100), (2710, 15070), (2740, 14905), (2981, 13700), (3014, 13550), (3425, 11924), (5420, 7535), (5962, 6850), (6028, 6775)]