40339000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 106142400

約数和(自身を除く): 65803400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 29, 40, 50, 52, 58, 65, 100, 104, 107, 116, 125, 130, 145, 200, 214, 232, 250, 260, 290, 325, 377, 428, 500, 520, 535, 580, 650, 725, 754, 856, 1000, 1070, 1160, 1300, 1391, 1450, 1508, 1625, 1885, 2140, 2600, 2675, 2782, 2900, 3016, 3103, 3250, 3625, 3770, 4280, 5350, 5564, 5800, 6206, 6500, 6955, 7250, 7540, 9425, 10700, 11128, 12412, 13000, 13375, 13910, 14500, 15080, 15515, 18850, 21400, 24824, 26750, 27820, 29000, 31030, 34775, 37700, 40339, 47125, 53500, 55640, 62060, 69550, 75400, 77575, 80678, 94250, 107000, 124120, 139100, 155150, 161356, 173875, 188500, 201695, 278200, 310300, 322712, 347750, 377000, 387875, 403390, 620600, 695500, 775750, 806780, 1008475, 1391000, 1551500, 1613560, 2016950, 3103000, 4033900, 5042375, 8067800, 10084750, 20169500, 40339000]

約数ペア:

[(1, 40339000), (2, 20169500), (4, 10084750), (5, 8067800), (8, 5042375), (10, 4033900), (13, 3103000), (20, 2016950), (25, 1613560), (26, 1551500), (29, 1391000), (40, 1008475), (50, 806780), (52, 775750), (58, 695500), (65, 620600), (100, 403390), (104, 387875), (107, 377000), (116, 347750), (125, 322712), (130, 310300), (145, 278200), (200, 201695), (214, 188500), (232, 173875), (250, 161356), (260, 155150), (290, 139100), (325, 124120), (377, 107000), (428, 94250), (500, 80678), (520, 77575), (535, 75400), (580, 69550), (650, 62060), (725, 55640), (754, 53500), (856, 47125), (1000, 40339), (1070, 37700), (1160, 34775), (1300, 31030), (1391, 29000), (1450, 27820), (1508, 26750), (1625, 24824), (1885, 21400), (2140, 18850), (2600, 15515), (2675, 15080), (2782, 14500), (2900, 13910), (3016, 13375), (3103, 13000), (3250, 12412), (3625, 11128), (3770, 10700), (4280, 9425), (5350, 7540), (5564, 7250), (5800, 6955), (6206, 6500)]