5549440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 128

約数和(自身を含む): 15422400

約数和(自身を除く): 9872960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 29, 32, 40, 46, 52, 58, 64, 65, 80, 92, 104, 115, 116, 128, 130, 145, 160, 184, 208, 230, 232, 260, 290, 299, 320, 368, 377, 416, 460, 464, 520, 580, 598, 640, 667, 736, 754, 832, 920, 928, 1040, 1160, 1196, 1334, 1472, 1495, 1508, 1664, 1840, 1856, 1885, 2080, 2320, 2392, 2668, 2944, 2990, 3016, 3335, 3680, 3712, 3770, 4160, 4640, 4784, 5336, 5980, 6032, 6670, 7360, 7540, 8320, 8671, 9280, 9568, 10672, 11960, 12064, 13340, 14720, 15080, 17342, 18560, 19136, 21344, 23920, 24128, 26680, 30160, 34684, 38272, 42688, 43355, 47840, 48256, 53360, 60320, 69368, 85376, 86710, 95680, 106720, 120640, 138736, 173420, 191360, 213440, 241280, 277472, 346840, 426880, 554944, 693680, 1109888, 1387360, 2774720, 5549440]

約数ペア:

[(1, 5549440), (2, 2774720), (4, 1387360), (5, 1109888), (8, 693680), (10, 554944), (13, 426880), (16, 346840), (20, 277472), (23, 241280), (26, 213440), (29, 191360), (32, 173420), (40, 138736), (46, 120640), (52, 106720), (58, 95680), (64, 86710), (65, 85376), (80, 69368), (92, 60320), (104, 53360), (115, 48256), (116, 47840), (128, 43355), (130, 42688), (145, 38272), (160, 34684), (184, 30160), (208, 26680), (230, 24128), (232, 23920), (260, 21344), (290, 19136), (299, 18560), (320, 17342), (368, 15080), (377, 14720), (416, 13340), (460, 12064), (464, 11960), (520, 10672), (580, 9568), (598, 9280), (640, 8671), (667, 8320), (736, 7540), (754, 7360), (832, 6670), (920, 6032), (928, 5980), (1040, 5336), (1160, 4784), (1196, 4640), (1334, 4160), (1472, 3770), (1495, 3712), (1508, 3680), (1664, 3335), (1840, 3016), (1856, 2990), (1885, 2944), (2080, 2668), (2320, 2392)]