26546000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1057

約数の個数: 80

約数和(自身を含む): 69193488

約数和(自身を除く): 42647488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1021, 1040, 1300, 1625, 2000, 2042, 2600, 3250, 4084, 5105, 5200, 6500, 8168, 10210, 13000, 13273, 16336, 20420, 25525, 26000, 26546, 40840, 51050, 53092, 66365, 81680, 102100, 106184, 127625, 132730, 204200, 212368, 255250, 265460, 331825, 408400, 510500, 530920, 663650, 1021000, 1061840, 1327300, 1659125, 2042000, 2654600, 3318250, 5309200, 6636500, 13273000, 26546000]

約数ペア:

[(1, 26546000), (2, 13273000), (4, 6636500), (5, 5309200), (8, 3318250), (10, 2654600), (13, 2042000), (16, 1659125), (20, 1327300), (25, 1061840), (26, 1021000), (40, 663650), (50, 530920), (52, 510500), (65, 408400), (80, 331825), (100, 265460), (104, 255250), (125, 212368), (130, 204200), (200, 132730), (208, 127625), (250, 106184), (260, 102100), (325, 81680), (400, 66365), (500, 53092), (520, 51050), (650, 40840), (1000, 26546), (1021, 26000), (1040, 25525), (1300, 20420), (1625, 16336), (2000, 13273), (2042, 13000), (2600, 10210), (3250, 8168), (4084, 6500), (5105, 5200)]