28455334000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{458957}}^1$

素因数の和:459011

約数の個数: 80

約数和(自身を含む): 71024668416

約数和(自身を除く): 42569334416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 1000, 1240, 1550, 2000, 2480, 3100, 3875, 6200, 7750, 12400, 15500, 31000, 62000, 458957, 917914, 1835828, 2294785, 3671656, 4589570, 7343312, 9179140, 11473925, 14227667, 18358280, 22947850, 28455334, 36716560, 45895700, 56910668, 57369625, 71138335, 91791400, 113821336, 114739250, 142276670, 183582800, 227642672, 229478500, 284553340, 355691675, 458957000, 569106680, 711383350, 917914000, 1138213360, 1422766700, 1778458375, 2845533400, 3556916750, 5691066800, 7113833500, 14227667000, 28455334000]

約数ペア:

[(1, 28455334000), (2, 14227667000), (4, 7113833500), (5, 5691066800), (8, 3556916750), (10, 2845533400), (16, 1778458375), (20, 1422766700), (25, 1138213360), (31, 917914000), (40, 711383350), (50, 569106680), (62, 458957000), (80, 355691675), (100, 284553340), (124, 229478500), (125, 227642672), (155, 183582800), (200, 142276670), (248, 114739250), (250, 113821336), (310, 91791400), (400, 71138335), (496, 57369625), (500, 56910668), (620, 45895700), (775, 36716560), (1000, 28455334), (1240, 22947850), (1550, 18358280), (2000, 14227667), (2480, 11473925), (3100, 9179140), (3875, 7343312), (6200, 4589570), (7750, 3671656), (12400, 2294785), (15500, 1835828), (31000, 917914), (62000, 458957)]