11885440

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{379}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 33139800

約数和(自身を除く): 21254360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 379, 392, 448, 490, 560, 640, 758, 784, 896, 980, 1120, 1516, 1568, 1895, 1960, 2240, 2653, 3032, 3136, 3790, 3920, 4480, 5306, 6064, 6272, 7580, 7840, 10612, 12128, 13265, 15160, 15680, 18571, 21224, 24256, 26530, 30320, 31360, 37142, 42448, 48512, 53060, 60640, 74284, 84896, 92855, 106120, 121280, 148568, 169792, 185710, 212240, 242560, 297136, 339584, 371420, 424480, 594272, 742840, 848960, 1188544, 1485680, 1697920, 2377088, 2971360, 5942720, 11885440]

約数ペア:

[(1, 11885440), (2, 5942720), (4, 2971360), (5, 2377088), (7, 1697920), (8, 1485680), (10, 1188544), (14, 848960), (16, 742840), (20, 594272), (28, 424480), (32, 371420), (35, 339584), (40, 297136), (49, 242560), (56, 212240), (64, 185710), (70, 169792), (80, 148568), (98, 121280), (112, 106120), (128, 92855), (140, 84896), (160, 74284), (196, 60640), (224, 53060), (245, 48512), (280, 42448), (320, 37142), (379, 31360), (392, 30320), (448, 26530), (490, 24256), (560, 21224), (640, 18571), (758, 15680), (784, 15160), (896, 13265), (980, 12128), (1120, 10612), (1516, 7840), (1568, 7580), (1895, 6272), (1960, 6064), (2240, 5306), (2653, 4480), (3032, 3920), (3136, 3790)]