25929280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:324

約数の個数: 112

約数和(自身を含む): 69640704

約数和(自身を除く): 43711424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 271, 299, 320, 368, 416, 460, 520, 542, 598, 736, 832, 920, 1040, 1084, 1196, 1355, 1472, 1495, 1840, 2080, 2168, 2392, 2710, 2990, 3523, 3680, 4160, 4336, 4784, 5420, 5980, 6233, 7046, 7360, 8672, 9568, 10840, 11960, 12466, 14092, 17344, 17615, 19136, 21680, 23920, 24932, 28184, 31165, 35230, 43360, 47840, 49864, 56368, 62330, 70460, 81029, 86720, 95680, 99728, 112736, 124660, 140920, 162058, 199456, 225472, 249320, 281840, 324116, 398912, 405145, 498640, 563680, 648232, 810290, 997280, 1127360, 1296464, 1620580, 1994560, 2592928, 3241160, 5185856, 6482320, 12964640, 25929280]

約数ペア:

[(1, 25929280), (2, 12964640), (4, 6482320), (5, 5185856), (8, 3241160), (10, 2592928), (13, 1994560), (16, 1620580), (20, 1296464), (23, 1127360), (26, 997280), (32, 810290), (40, 648232), (46, 563680), (52, 498640), (64, 405145), (65, 398912), (80, 324116), (92, 281840), (104, 249320), (115, 225472), (130, 199456), (160, 162058), (184, 140920), (208, 124660), (230, 112736), (260, 99728), (271, 95680), (299, 86720), (320, 81029), (368, 70460), (416, 62330), (460, 56368), (520, 49864), (542, 47840), (598, 43360), (736, 35230), (832, 31165), (920, 28184), (1040, 24932), (1084, 23920), (1196, 21680), (1355, 19136), (1472, 17615), (1495, 17344), (1840, 14092), (2080, 12466), (2168, 11960), (2392, 10840), (2710, 9568), (2990, 8672), (3523, 7360), (3680, 7046), (4160, 6233), (4336, 5980), (4784, 5420)]