28558880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:658

約数の個数: 96

約数和(自身を含む): 79035264

約数和(自身を除く): 50476384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 593, 602, 688, 860, 1120, 1186, 1204, 1376, 1505, 1720, 2372, 2408, 2965, 3010, 3440, 4151, 4744, 4816, 5930, 6020, 6880, 8302, 9488, 9632, 11860, 12040, 16604, 18976, 20755, 23720, 24080, 25499, 33208, 41510, 47440, 48160, 50998, 66416, 83020, 94880, 101996, 127495, 132832, 166040, 178493, 203992, 254990, 332080, 356986, 407984, 509980, 664160, 713972, 815968, 892465, 1019960, 1427944, 1784930, 2039920, 2855888, 3569860, 4079840, 5711776, 7139720, 14279440, 28558880]

約数ペア:

[(1, 28558880), (2, 14279440), (4, 7139720), (5, 5711776), (7, 4079840), (8, 3569860), (10, 2855888), (14, 2039920), (16, 1784930), (20, 1427944), (28, 1019960), (32, 892465), (35, 815968), (40, 713972), (43, 664160), (56, 509980), (70, 407984), (80, 356986), (86, 332080), (112, 254990), (140, 203992), (160, 178493), (172, 166040), (215, 132832), (224, 127495), (280, 101996), (301, 94880), (344, 83020), (430, 66416), (560, 50998), (593, 48160), (602, 47440), (688, 41510), (860, 33208), (1120, 25499), (1186, 24080), (1204, 23720), (1376, 20755), (1505, 18976), (1720, 16604), (2372, 12040), (2408, 11860), (2965, 9632), (3010, 9488), (3440, 8302), (4151, 6880), (4744, 6020), (4816, 5930)]