4771000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 12055680

約数和(自身を除く): 7284680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 367, 500, 520, 650, 734, 1000, 1300, 1468, 1625, 1835, 2600, 2936, 3250, 3670, 4771, 6500, 7340, 9175, 9542, 13000, 14680, 18350, 19084, 23855, 36700, 38168, 45875, 47710, 73400, 91750, 95420, 119275, 183500, 190840, 238550, 367000, 477100, 596375, 954200, 1192750, 2385500, 4771000]

約数ペア:

[(1, 4771000), (2, 2385500), (4, 1192750), (5, 954200), (8, 596375), (10, 477100), (13, 367000), (20, 238550), (25, 190840), (26, 183500), (40, 119275), (50, 95420), (52, 91750), (65, 73400), (100, 47710), (104, 45875), (125, 38168), (130, 36700), (200, 23855), (250, 19084), (260, 18350), (325, 14680), (367, 13000), (500, 9542), (520, 9175), (650, 7340), (734, 6500), (1000, 4771), (1300, 3670), (1468, 3250), (1625, 2936), (1835, 2600)]