28769440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1550

約数の個数: 96

約数和(自身を含む): 82301184

約数和(自身を除く): 53531744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1511, 1904, 2380, 2720, 3022, 3808, 4760, 6044, 7555, 9520, 10577, 12088, 15110, 19040, 21154, 24176, 25687, 30220, 42308, 48352, 51374, 52885, 60440, 84616, 102748, 105770, 120880, 128435, 169232, 179809, 205496, 211540, 241760, 256870, 338464, 359618, 410992, 423080, 513740, 719236, 821984, 846160, 899045, 1027480, 1438472, 1692320, 1798090, 2054960, 2876944, 3596180, 4109920, 5753888, 7192360, 14384720, 28769440]

約数ペア:

[(1, 28769440), (2, 14384720), (4, 7192360), (5, 5753888), (7, 4109920), (8, 3596180), (10, 2876944), (14, 2054960), (16, 1798090), (17, 1692320), (20, 1438472), (28, 1027480), (32, 899045), (34, 846160), (35, 821984), (40, 719236), (56, 513740), (68, 423080), (70, 410992), (80, 359618), (85, 338464), (112, 256870), (119, 241760), (136, 211540), (140, 205496), (160, 179809), (170, 169232), (224, 128435), (238, 120880), (272, 105770), (280, 102748), (340, 84616), (476, 60440), (544, 52885), (560, 51374), (595, 48352), (680, 42308), (952, 30220), (1120, 25687), (1190, 24176), (1360, 21154), (1511, 19040), (1904, 15110), (2380, 12088), (2720, 10577), (3022, 9520), (3808, 7555), (4760, 6044)]