33332000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 88334064

約数和(自身を除く): 55002064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 400, 416, 500, 520, 641, 650, 800, 1000, 1040, 1282, 1300, 1625, 2000, 2080, 2564, 2600, 3205, 3250, 4000, 5128, 5200, 6410, 6500, 8333, 10256, 10400, 12820, 13000, 16025, 16666, 20512, 25640, 26000, 32050, 33332, 41665, 51280, 52000, 64100, 66664, 80125, 83330, 102560, 128200, 133328, 160250, 166660, 208325, 256400, 266656, 320500, 333320, 416650, 512800, 641000, 666640, 833300, 1041625, 1282000, 1333280, 1666600, 2083250, 2564000, 3333200, 4166500, 6666400, 8333000, 16666000, 33332000]

約数ペア:

[(1, 33332000), (2, 16666000), (4, 8333000), (5, 6666400), (8, 4166500), (10, 3333200), (13, 2564000), (16, 2083250), (20, 1666600), (25, 1333280), (26, 1282000), (32, 1041625), (40, 833300), (50, 666640), (52, 641000), (65, 512800), (80, 416650), (100, 333320), (104, 320500), (125, 266656), (130, 256400), (160, 208325), (200, 166660), (208, 160250), (250, 133328), (260, 128200), (325, 102560), (400, 83330), (416, 80125), (500, 66664), (520, 64100), (641, 52000), (650, 51280), (800, 41665), (1000, 33332), (1040, 32050), (1282, 26000), (1300, 25640), (1625, 20512), (2000, 16666), (2080, 16025), (2564, 13000), (2600, 12820), (3205, 10400), (3250, 10256), (4000, 8333), (5128, 6500), (5200, 6410)]