13904000

素因数分解:

$2^7\times 5^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 38188800

約数和(自身を除く): 24284800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 79, 80, 88, 100, 110, 125, 128, 158, 160, 176, 200, 220, 250, 275, 316, 320, 352, 395, 400, 440, 500, 550, 632, 640, 704, 790, 800, 869, 880, 1000, 1100, 1264, 1375, 1408, 1580, 1600, 1738, 1760, 1975, 2000, 2200, 2528, 2750, 3160, 3200, 3476, 3520, 3950, 4000, 4345, 4400, 5056, 5500, 6320, 6952, 7040, 7900, 8000, 8690, 8800, 9875, 10112, 11000, 12640, 13904, 15800, 16000, 17380, 17600, 19750, 21725, 22000, 25280, 27808, 31600, 34760, 35200, 39500, 43450, 44000, 50560, 55616, 63200, 69520, 79000, 86900, 88000, 108625, 111232, 126400, 139040, 158000, 173800, 176000, 217250, 252800, 278080, 316000, 347600, 434500, 556160, 632000, 695200, 869000, 1264000, 1390400, 1738000, 2780800, 3476000, 6952000, 13904000]

約数ペア:

[(1, 13904000), (2, 6952000), (4, 3476000), (5, 2780800), (8, 1738000), (10, 1390400), (11, 1264000), (16, 869000), (20, 695200), (22, 632000), (25, 556160), (32, 434500), (40, 347600), (44, 316000), (50, 278080), (55, 252800), (64, 217250), (79, 176000), (80, 173800), (88, 158000), (100, 139040), (110, 126400), (125, 111232), (128, 108625), (158, 88000), (160, 86900), (176, 79000), (200, 69520), (220, 63200), (250, 55616), (275, 50560), (316, 44000), (320, 43450), (352, 39500), (395, 35200), (400, 34760), (440, 31600), (500, 27808), (550, 25280), (632, 22000), (640, 21725), (704, 19750), (790, 17600), (800, 17380), (869, 16000), (880, 15800), (1000, 13904), (1100, 12640), (1264, 11000), (1375, 10112), (1408, 9875), (1580, 8800), (1600, 8690), (1738, 8000), (1760, 7900), (1975, 7040), (2000, 6952), (2200, 6320), (2528, 5500), (2750, 5056), (3160, 4400), (3200, 4345), (3476, 4000), (3520, 3950)]