3816800

素因数分解:

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

素因数の和:400

約数の個数: 72

約数和(自身を含む): 10061856

約数和(自身を除く): 6245056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 367, 400, 416, 520, 650, 734, 800, 1040, 1300, 1468, 1835, 2080, 2600, 2936, 3670, 4771, 5200, 5872, 7340, 9175, 9542, 10400, 11744, 14680, 18350, 19084, 23855, 29360, 36700, 38168, 47710, 58720, 73400, 76336, 95420, 119275, 146800, 152672, 190840, 238550, 293600, 381680, 477100, 763360, 954200, 1908400, 3816800]

約数ペア:

[(1, 3816800), (2, 1908400), (4, 954200), (5, 763360), (8, 477100), (10, 381680), (13, 293600), (16, 238550), (20, 190840), (25, 152672), (26, 146800), (32, 119275), (40, 95420), (50, 76336), (52, 73400), (65, 58720), (80, 47710), (100, 38168), (104, 36700), (130, 29360), (160, 23855), (200, 19084), (208, 18350), (260, 14680), (325, 11744), (367, 10400), (400, 9542), (416, 9175), (520, 7340), (650, 5872), (734, 5200), (800, 4771), (1040, 3670), (1300, 2936), (1468, 2600), (1835, 2080)]