23855000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 60355680

約数和(自身を除く): 36500680

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, 625, 650, 734, 1000, 1250, 1300, 1468, 1625, 1835, 2500, 2600, 2936, 3250, 3670, 4771, 5000, 6500, 7340, 8125, 9175, 9542, 13000, 14680, 16250, 18350, 19084, 23855, 32500, 36700, 38168, 45875, 47710, 65000, 73400, 91750, 95420, 119275, 183500, 190840, 229375, 238550, 367000, 458750, 477100, 596375, 917500, 954200, 1192750, 1835000, 2385500, 2981875, 4771000, 5963750, 11927500, 23855000]

約数ペア:

[(1, 23855000), (2, 11927500), (4, 5963750), (5, 4771000), (8, 2981875), (10, 2385500), (13, 1835000), (20, 1192750), (25, 954200), (26, 917500), (40, 596375), (50, 477100), (52, 458750), (65, 367000), (100, 238550), (104, 229375), (125, 190840), (130, 183500), (200, 119275), (250, 95420), (260, 91750), (325, 73400), (367, 65000), (500, 47710), (520, 45875), (625, 38168), (650, 36700), (734, 32500), (1000, 23855), (1250, 19084), (1300, 18350), (1468, 16250), (1625, 14680), (1835, 13000), (2500, 9542), (2600, 9175), (2936, 8125), (3250, 7340), (3670, 6500), (4771, 5000)]