26551360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:444

約数の個数: 112

約数和(自身を含む): 72786240

約数和(自身を除く): 46234880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 397, 418, 440, 608, 704, 760, 794, 836, 880, 1045, 1216, 1520, 1588, 1672, 1760, 1985, 2090, 3040, 3176, 3344, 3520, 3970, 4180, 4367, 6080, 6352, 6688, 7543, 7940, 8360, 8734, 12704, 13376, 15086, 15880, 16720, 17468, 21835, 25408, 30172, 31760, 33440, 34936, 37715, 43670, 60344, 63520, 66880, 69872, 75430, 82973, 87340, 120688, 127040, 139744, 150860, 165946, 174680, 241376, 279488, 301720, 331892, 349360, 414865, 482752, 603440, 663784, 698720, 829730, 1206880, 1327568, 1397440, 1659460, 2413760, 2655136, 3318920, 5310272, 6637840, 13275680, 26551360]

約数ペア:

[(1, 26551360), (2, 13275680), (4, 6637840), (5, 5310272), (8, 3318920), (10, 2655136), (11, 2413760), (16, 1659460), (19, 1397440), (20, 1327568), (22, 1206880), (32, 829730), (38, 698720), (40, 663784), (44, 603440), (55, 482752), (64, 414865), (76, 349360), (80, 331892), (88, 301720), (95, 279488), (110, 241376), (152, 174680), (160, 165946), (176, 150860), (190, 139744), (209, 127040), (220, 120688), (304, 87340), (320, 82973), (352, 75430), (380, 69872), (397, 66880), (418, 63520), (440, 60344), (608, 43670), (704, 37715), (760, 34936), (794, 33440), (836, 31760), (880, 30172), (1045, 25408), (1216, 21835), (1520, 17468), (1588, 16720), (1672, 15880), (1760, 15086), (1985, 13376), (2090, 12704), (3040, 8734), (3176, 8360), (3344, 7940), (3520, 7543), (3970, 6688), (4180, 6352), (4367, 6080)]