26042000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:501

約数の個数: 80

約数和(自身を含む): 65286000

約数和(自身を除く): 39244000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 125, 145, 200, 232, 250, 290, 400, 449, 464, 500, 580, 725, 898, 1000, 1160, 1450, 1796, 2000, 2245, 2320, 2900, 3592, 3625, 4490, 5800, 7184, 7250, 8980, 11225, 11600, 13021, 14500, 17960, 22450, 26042, 29000, 35920, 44900, 52084, 56125, 58000, 65105, 89800, 104168, 112250, 130210, 179600, 208336, 224500, 260420, 325525, 449000, 520840, 651050, 898000, 1041680, 1302100, 1627625, 2604200, 3255250, 5208400, 6510500, 13021000, 26042000]

約数ペア:

[(1, 26042000), (2, 13021000), (4, 6510500), (5, 5208400), (8, 3255250), (10, 2604200), (16, 1627625), (20, 1302100), (25, 1041680), (29, 898000), (40, 651050), (50, 520840), (58, 449000), (80, 325525), (100, 260420), (116, 224500), (125, 208336), (145, 179600), (200, 130210), (232, 112250), (250, 104168), (290, 89800), (400, 65105), (449, 58000), (464, 56125), (500, 52084), (580, 44900), (725, 35920), (898, 29000), (1000, 26042), (1160, 22450), (1450, 17960), (1796, 14500), (2000, 13021), (2245, 11600), (2320, 11225), (2900, 8980), (3592, 7250), (3625, 7184), (4490, 5800)]