26022640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1550

約数の個数: 80

約数和(自身を含む): 71424000

約数和(自身を除く): 45401360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1499, 1736, 2170, 2480, 2998, 3472, 4340, 5996, 7495, 8680, 10493, 11992, 14990, 17360, 20986, 23984, 29980, 41972, 46469, 52465, 59960, 83944, 92938, 104930, 119920, 167888, 185876, 209860, 232345, 325283, 371752, 419720, 464690, 650566, 743504, 839440, 929380, 1301132, 1626415, 1858760, 2602264, 3252830, 3717520, 5204528, 6505660, 13011320, 26022640]

約数ペア:

[(1, 26022640), (2, 13011320), (4, 6505660), (5, 5204528), (7, 3717520), (8, 3252830), (10, 2602264), (14, 1858760), (16, 1626415), (20, 1301132), (28, 929380), (31, 839440), (35, 743504), (40, 650566), (56, 464690), (62, 419720), (70, 371752), (80, 325283), (112, 232345), (124, 209860), (140, 185876), (155, 167888), (217, 119920), (248, 104930), (280, 92938), (310, 83944), (434, 59960), (496, 52465), (560, 46469), (620, 41972), (868, 29980), (1085, 23984), (1240, 20986), (1499, 17360), (1736, 14990), (2170, 11992), (2480, 10493), (2998, 8680), (3472, 7495), (4340, 5996)]